Rank
|
Page title
|
Views
|
Daily average
|
Assessment
|
Importance
|
1
|
Luigi Mangione
|
437,757
|
14,121
|
B
|
Low
|
2
|
Computer
|
145,865
|
4,705
|
B
|
High
|
3
|
Nuclear weapon
|
105,306
|
3,396
|
C
|
High
|
4
|
Massachusetts Institute of Technology
|
89,972
|
2,902
|
B
|
Mid
|
5
|
Women in engineering
|
85,748
|
2,766
|
B
|
Top
|
6
|
Newton's laws of motion
|
85,390
|
2,754
|
B
|
Top
|
7
|
BMW B58
|
82,684
|
2,667
|
C
|
Low
|
8
|
Internet of things
|
78,116
|
2,519
|
B
|
High
|
9
|
Honda K engine
|
76,000
|
2,451
|
C
|
Low
|
10
|
Francis Scott Key Bridge collapse
|
73,621
|
2,374
|
B
|
Mid
|
11
|
Adrian Newey
|
67,990
|
2,193
|
B
|
Low
|
12
|
Airbus A321neo
|
67,270
|
2,170
|
C
|
Low
|
13
|
Cloud computing
|
64,249
|
2,072
|
C
|
Mid
|
14
|
Indian Institutes of Technology
|
60,078
|
1,938
|
B
|
Mid
|
15
|
Trinity (nuclear test)
|
57,248
|
1,846
|
FA
|
Top
|
16
|
HDMI
|
56,517
|
1,823
|
B
|
Mid
|
17
|
Little Boy
|
53,868
|
1,737
|
GA
|
High
|
18
|
GameCube
|
52,947
|
1,707
|
B
|
Low
|
19
|
Technology
|
52,732
|
1,701
|
B
|
Top
|
20
|
Hyperloop
|
52,414
|
1,690
|
C
|
High
|
21
|
Entropy (information theory)
|
52,079
|
1,679
|
C
|
High
|
22
|
Ford Model T
|
51,230
|
1,652
|
B
|
Low
|
23
|
Murphy's law
|
50,560
|
1,630
|
C
|
Low
|
24
|
Programmer
|
48,420
|
1,561
|
C
|
Mid
|
25
|
Metric prefix
|
48,105
|
1,551
|
C
|
Unknown
|
26
|
Dirac delta function
|
47,939
|
1,546
|
GA
|
High
|
27
|
Heating, ventilation, and air conditioning
|
47,934
|
1,546
|
C
|
High
|
28
|
IP code
|
47,449
|
1,530
|
C
|
Mid
|
29
|
Ferdinand Porsche
|
47,200
|
1,522
|
Start
|
Low
|
30
|
Mechanical engineering
|
46,528
|
1,500
|
B
|
Top
|
31
|
Fat Man
|
46,204
|
1,490
|
GA
|
High
|
32
|
Enterprise resource planning
|
43,749
|
1,411
|
B
|
Mid
|
33
|
Dyson sphere
|
42,913
|
1,384
|
C
|
Mid
|
34
|
BMW N55
|
42,546
|
1,372
|
C
|
Low
|
35
|
Self-driving car
|
41,116
|
1,326
|
B
|
Top
|
36
|
Torque
|
40,696
|
1,312
|
C
|
Mid
|
37
|
Shiva Ayyadurai
|
40,437
|
1,304
|
C
|
Low
|
38
|
International Organization for Standardization
|
40,154
|
1,295
|
C
|
Mid
|
39
|
Steam engine
|
38,750
|
1,250
|
C
|
High
|
40
|
Northeastern University
|
38,472
|
1,241
|
B
|
Low
|
41
|
Robot
|
38,290
|
1,235
|
B
|
Top
|
42
|
Larsen & Toubro
|
38,166
|
1,231
|
C
|
High
|
43
|
Science, technology, engineering, and mathematics
|
38,124
|
1,229
|
C
|
Low
|
44
|
Continuously variable transmission
|
37,003
|
1,193
|
C
|
Mid
|
45
|
Ideal gas law
|
36,435
|
1,175
|
C
|
Mid
|
46
|
Technology readiness level
|
36,280
|
1,170
|
C
|
Mid
|
47
|
Hard disk drive
|
35,947
|
1,159
|
B
|
High
|
48
|
Diesel engine
|
35,296
|
1,138
|
C
|
Mid
|
49
|
The O2 Arena
|
35,247
|
1,137
|
C
|
Low
|
50
|
Nuclear submarine
|
35,221
|
1,136
|
C
|
Unknown
|
51
|
Engineering
|
34,895
|
1,125
|
C
|
Top
|
52
|
Rex Tillerson
|
34,709
|
1,119
|
C
|
Mid
|
53
|
AutoCAD
|
34,704
|
1,119
|
C
|
Mid
|
54
|
Solid-state drive
|
34,447
|
1,111
|
C
|
Mid
|
55
|
BMW N52
|
32,062
|
1,034
|
C
|
Low
|
56
|
Glock switch
|
31,983
|
1,031
|
C
|
Low
|
57
|
Genetic engineering
|
31,961
|
1,031
|
GA
|
High
|
58
|
Momentum
|
31,840
|
1,027
|
B
|
Top
|
59
|
Erie Canal
|
31,627
|
1,020
|
C
|
Mid
|
60
|
Gustave Eiffel
|
31,623
|
1,020
|
B
|
Mid
|
61
|
Intellectual property
|
31,071
|
1,002
|
B
|
Top
|
62
|
Air conditioning
|
30,839
|
994
|
C
|
Mid
|
63
|
Fourth Industrial Revolution
|
30,086
|
970
|
C
|
Low
|
64
|
Big Dig
|
30,001
|
967
|
B
|
Mid
|
65
|
Nuclear reactor
|
29,882
|
963
|
B
|
Mid
|
66
|
Diesel fuel
|
29,711
|
958
|
C
|
Mid
|
67
|
Nuclear warfare
|
29,685
|
957
|
C
|
High
|
68
|
Carl Benz
|
29,459
|
950
|
C
|
High
|
69
|
Electrical engineering
|
29,404
|
948
|
B
|
Top
|
70
|
Boston Dynamics
|
29,360
|
947
|
C
|
Low
|
71
|
Electric motor
|
28,712
|
926
|
C
|
High
|
72
|
Nuclear weapons and Israel
|
28,677
|
925
|
B
|
Low
|
73
|
Civil engineering
|
28,242
|
911
|
C
|
Top
|
74
|
WD-40
|
28,185
|
909
|
C
|
Low
|
75
|
Optical fiber
|
28,176
|
908
|
C
|
Mid
|
76
|
John DeLorean
|
28,049
|
904
|
B
|
High
|
77
|
Printed circuit board
|
27,974
|
902
|
B
|
High
|
78
|
5S (methodology)
|
27,669
|
892
|
Start
|
Low
|
79
|
Francis Scott Key Bridge (Baltimore)
|
27,166
|
876
|
B
|
Low
|
80
|
Laptop
|
27,047
|
872
|
C
|
Mid
|
81
|
BMW M52
|
26,940
|
869
|
Unknown
|
Unknown
|
82
|
Nominal Pipe Size
|
26,817
|
865
|
Unknown
|
Unknown
|
83
|
CFM International CFM56
|
26,730
|
862
|
A
|
Low
|
84
|
Three-phase electric power
|
26,586
|
857
|
C
|
Low
|
85
|
Quantum logic gate
|
26,578
|
857
|
C
|
Unknown
|
86
|
Harrison Ruffin Tyler
|
26,390
|
851
|
C
|
Low
|
87
|
Honda L engine
|
26,137
|
843
|
C
|
Low
|
88
|
Thermodynamics
|
26,100
|
841
|
B
|
Unknown
|
89
|
Ayao Komatsu
|
26,074
|
841
|
Start
|
Low
|
90
|
Toyota UZ engine
|
26,058
|
840
|
C
|
Low
|
91
|
Calvin Mackie
|
26,020
|
839
|
Start
|
Low
|
92
|
Parkinson's law
|
25,812
|
832
|
C
|
High
|
93
|
BMW N63
|
25,807
|
832
|
C
|
Low
|
94
|
Andrea Stella (engineer)
|
25,803
|
832
|
Start
|
Low
|
95
|
Sam Brinton
|
25,599
|
825
|
Start
|
Low
|
96
|
Twin-turbo
|
25,215
|
813
|
C
|
Low
|
97
|
Aerospace engineering
|
25,153
|
811
|
C
|
Top
|
98
|
Software engineering
|
24,912
|
803
|
C
|
Top
|
99
|
Computer numerical control
|
24,327
|
784
|
C
|
High
|
100
|
SCADA
|
24,148
|
778
|
C
|
Mid
|
101
|
Cummins
|
24,017
|
774
|
C
|
Mid
|
102
|
Hexagon
|
23,922
|
771
|
C
|
Low
|
103
|
Venturi effect
|
23,405
|
755
|
C
|
Mid
|
104
|
Engine
|
23,328
|
752
|
C
|
High
|
105
|
Abdul Latif Rashid
|
23,117
|
745
|
Start
|
Low
|
106
|
Institute of Electrical and Electronics Engineers
|
22,875
|
737
|
B
|
High
|
107
|
Law of triviality
|
22,821
|
736
|
C
|
Mid
|
108
|
Julie Payette
|
22,764
|
734
|
B
|
Low
|
109
|
BMW N57
|
22,638
|
730
|
Start
|
Low
|
110
|
Prince engine
|
22,276
|
718
|
C
|
Low
|
111
|
Straight-six engine
|
22,188
|
715
|
C
|
Low
|
112
|
Global Airlines
|
22,116
|
713
|
Unknown
|
Unknown
|
113
|
Supercharger
|
22,108
|
713
|
C
|
Low
|
114
|
Tuned mass damper
|
22,054
|
711
|
C
|
Mid
|
115
|
Ceramic
|
22,020
|
710
|
B
|
Mid
|
116
|
Flight airspeed record
|
21,588
|
696
|
C
|
Unknown
|
117
|
Cast iron
|
21,564
|
695
|
C
|
Mid
|
118
|
Lean manufacturing
|
21,216
|
684
|
C
|
Mid
|
119
|
Robotics
|
21,158
|
682
|
B
|
Top
|
120
|
Active electronically scanned array
|
21,152
|
682
|
C
|
Low
|
121
|
Vannevar Bush
|
21,009
|
677
|
FA
|
Mid
|
122
|
Project management
|
21,007
|
677
|
B
|
High
|
123
|
Ishikawa diagram
|
20,856
|
672
|
Start
|
Mid
|
124
|
Computer-aided design
|
20,842
|
672
|
C
|
High
|
125
|
V12 engine
|
20,835
|
672
|
C
|
Mid
|
126
|
Tokamak
|
20,750
|
669
|
C
|
Low
|
127
|
Supply chain management
|
20,333
|
655
|
B
|
Mid
|
128
|
Crane (machine)
|
20,230
|
652
|
B
|
Mid
|
129
|
KISS principle
|
20,112
|
648
|
Start
|
High
|
130
|
Biomedical engineering
|
20,097
|
648
|
B
|
Top
|
131
|
Jet engine
|
20,095
|
648
|
C
|
High
|
132
|
Drag reduction system
|
20,055
|
646
|
C
|
Low
|
133
|
Peter Bonnington
|
19,839
|
639
|
Start
|
Low
|
134
|
Tire
|
19,767
|
637
|
C
|
Low
|
135
|
CE marking
|
19,693
|
635
|
C
|
Mid
|
136
|
Big data
|
19,618
|
632
|
B
|
High
|
137
|
Ventilation (architecture)
|
19,518
|
629
|
Start
|
Low
|
138
|
Engineer
|
19,504
|
629
|
C
|
Top
|
139
|
BMW M50
|
19,389
|
625
|
C
|
Low
|
140
|
Risk management
|
19,218
|
619
|
C
|
High
|
141
|
Rolls-Royce Merlin
|
19,136
|
617
|
FA
|
High
|
142
|
Four-stroke engine
|
19,052
|
614
|
C
|
High
|
143
|
Taxonomy
|
19,031
|
613
|
Start
|
Low
|
144
|
Carburetor
|
18,808
|
606
|
C
|
Mid
|
145
|
Decision-making
|
18,752
|
604
|
C
|
Top
|
146
|
Problem solving
|
18,628
|
600
|
C
|
High
|
147
|
Two-stroke engine
|
18,576
|
599
|
C
|
Mid
|
148
|
Drag (physics)
|
18,552
|
598
|
C
|
High
|
149
|
Robotic process automation
|
18,397
|
593
|
Start
|
Low
|
150
|
Stress–strain curve
|
18,394
|
593
|
Start
|
Unknown
|
151
|
List of screw drives
|
18,384
|
593
|
List
|
Mid
|
152
|
BMW N20
|
18,345
|
591
|
Unknown
|
Unknown
|
153
|
Wrought iron
|
18,320
|
590
|
C
|
Mid
|
154
|
Noise pollution
|
18,258
|
588
|
C
|
Mid
|
155
|
ISO metric screw thread
|
18,210
|
587
|
C
|
Mid
|
156
|
Scramjet
|
18,138
|
585
|
C
|
Low
|
157
|
Humanoid robot
|
18,114
|
584
|
C
|
Top
|
158
|
Molten-salt reactor
|
18,089
|
583
|
B
|
Unknown
|
159
|
Brick
|
18,010
|
580
|
C
|
Mid
|
160
|
Scopus
|
17,944
|
578
|
Start
|
Low
|
161
|
List of megaprojects
|
17,846
|
575
|
List
|
Unknown
|
162
|
Planned obsolescence
|
17,779
|
573
|
C
|
High
|
163
|
Land speed record
|
17,737
|
572
|
C
|
Mid
|
164
|
Scram
|
17,660
|
569
|
C
|
Low
|
165
|
Brushless DC electric motor
|
17,402
|
561
|
C
|
High
|
166
|
Rudolf Diesel
|
17,207
|
555
|
C
|
Mid
|
167
|
Systems engineering
|
17,203
|
554
|
B
|
High
|
168
|
Snap-on
|
17,184
|
554
|
C
|
Low
|
169
|
List of BMW engines
|
17,062
|
550
|
List
|
Low
|
170
|
Bachelor of Engineering
|
16,962
|
547
|
Start
|
Mid
|
171
|
Ramjet
|
16,892
|
544
|
C
|
Low
|
172
|
Excavator
|
16,877
|
544
|
C
|
Unknown
|
173
|
Minimum viable product
|
16,864
|
544
|
Start
|
High
|
174
|
Metallurgy
|
16,705
|
538
|
C
|
Top
|
175
|
IIT Bombay
|
16,648
|
537
|
C
|
Mid
|
176
|
Computer engineering
|
16,563
|
534
|
C
|
Top
|
177
|
Groq
|
16,557
|
534
|
C
|
Low
|
178
|
Diffusion of innovations
|
16,537
|
533
|
C
|
Mid
|
179
|
Building information modeling
|
16,446
|
530
|
C
|
Mid
|
180
|
Rebar
|
16,370
|
528
|
C
|
High
|
181
|
Innovation
|
16,284
|
525
|
B
|
Top
|
182
|
Pareto efficiency
|
16,262
|
524
|
C
|
Mid
|
183
|
Carbon steel
|
16,181
|
521
|
C
|
High
|
184
|
Gear
|
16,177
|
521
|
B
|
High
|
185
|
Automation
|
16,141
|
520
|
B
|
High
|
186
|
Do it yourself
|
16,061
|
518
|
C
|
Low
|
187
|
Fluid dynamics
|
16,060
|
518
|
B
|
High
|
188
|
Web of Science
|
15,993
|
515
|
C
|
Low
|
189
|
Oil platform
|
15,972
|
515
|
C
|
Mid
|
190
|
Rust
|
15,941
|
514
|
C
|
High
|
191
|
Boiling point
|
15,932
|
513
|
B
|
High
|
192
|
Infrastructure
|
15,885
|
512
|
C
|
High
|
193
|
The purpose of a system is what it does
|
15,853
|
511
|
Start
|
Low
|
194
|
Oil refinery
|
15,834
|
510
|
B
|
Mid
|
195
|
IIT Kharagpur
|
15,775
|
508
|
B
|
Mid
|
196
|
Mechatronics
|
15,746
|
507
|
Start
|
Mid
|
197
|
BMW B57
|
15,724
|
507
|
Start
|
Low
|
198
|
Volvo Engine Architecture
|
15,713
|
506
|
List
|
Low
|
199
|
Steam turbine
|
15,675
|
505
|
C
|
Mid
|
200
|
Francis Scott Key Bridge replacement
|
15,550
|
501
|
B
|
Low
|
201
|
Simple machine
|
15,542
|
501
|
C
|
High
|
202
|
Materials science
|
15,330
|
494
|
B
|
Top
|
203
|
Bastion fort
|
15,329
|
494
|
Start
|
Unknown
|
204
|
Information security
|
15,300
|
493
|
B
|
High
|
205
|
SAE 304 stainless steel
|
15,221
|
491
|
C
|
Low
|
206
|
Nissan MR engine
|
15,078
|
486
|
Start
|
Low
|
207
|
AECOM
|
15,018
|
484
|
C
|
Low
|
208
|
Gartner hype cycle
|
14,942
|
482
|
C
|
Mid
|
209
|
Spinning jenny
|
14,869
|
479
|
Start
|
High
|
210
|
Analog computer
|
14,687
|
473
|
B
|
Low
|
211
|
Slate
|
14,651
|
472
|
Start
|
Low
|
212
|
AtkinsRéalis
|
14,647
|
472
|
C
|
Low
|
213
|
Phased array
|
14,614
|
471
|
C
|
Low
|
214
|
Space elevator
|
14,584
|
470
|
B
|
Mid
|
215
|
Power factor
|
14,500
|
467
|
B
|
Low
|
216
|
Property management
|
14,491
|
467
|
Start
|
Mid
|
217
|
Operations research
|
14,476
|
466
|
C
|
High
|
218
|
Rube Goldberg
|
14,469
|
466
|
C
|
Mid
|
219
|
Garlin Gilchrist
|
14,416
|
465
|
C
|
Low
|
220
|
Citadel
|
14,378
|
463
|
C
|
Low
|
221
|
Failure mode and effects analysis
|
14,370
|
463
|
C
|
High
|
222
|
Brunel University of London
|
14,269
|
460
|
C
|
High
|
223
|
Speed records in rail transport
|
14,255
|
459
|
List
|
Unknown
|
224
|
TDI (engine)
|
14,240
|
459
|
Start
|
Mid
|
225
|
Ringworld
|
14,136
|
456
|
B
|
Low
|
226
|
O'Neill cylinder
|
14,133
|
455
|
C
|
Unknown
|
227
|
Maintenance
|
14,115
|
455
|
C
|
High
|
228
|
Amy Schneider
|
14,115
|
455
|
C
|
Low
|
229
|
Tungsten carbide
|
14,105
|
455
|
B
|
Mid
|
230
|
Unitree Robotics
|
14,047
|
453
|
Start
|
Unknown
|
231
|
Clutch
|
14,006
|
451
|
C
|
Mid
|
232
|
Nikolai Fomin
|
13,988
|
451
|
Start
|
Unknown
|
233
|
Millennium Dome
|
13,922
|
449
|
B
|
Mid
|
234
|
Mobile device
|
13,921
|
449
|
Start
|
Low
|
235
|
SolidWorks
|
13,919
|
449
|
Start
|
Low
|
236
|
Weather modification
|
13,857
|
447
|
B
|
Low
|
237
|
Engineering drawing abbreviations and symbols
|
13,847
|
446
|
List
|
Low
|
238
|
Cultured meat
|
13,803
|
445
|
B
|
Low
|
239
|
Antenna (radio)
|
13,725
|
442
|
C
|
Low
|
240
|
Seasteading
|
13,499
|
435
|
Start
|
Low
|
241
|
WSP Global
|
13,486
|
435
|
Start
|
High
|
242
|
High availability
|
13,430
|
433
|
C
|
Low
|
243
|
Smelting
|
13,407
|
432
|
C
|
Low
|
244
|
Epicyclic gearing
|
13,374
|
431
|
B
|
Mid
|
245
|
Iron Ring
|
13,290
|
428
|
C
|
Low
|
246
|
Otis Worldwide
|
13,080
|
421
|
Start
|
Unknown
|
247
|
Dipole antenna
|
13,046
|
420
|
B
|
Mid
|
248
|
Arup Group
|
12,984
|
418
|
Start
|
Mid
|
249
|
Slag
|
12,968
|
418
|
C
|
Low
|
250
|
Heavy equipment
|
12,825
|
413
|
C
|
High
|
251
|
Synchronous motor
|
12,816
|
413
|
C
|
High
|
252
|
Thermal power station
|
12,784
|
412
|
C
|
High
|
253
|
Telford
|
12,712
|
410
|
B
|
Mid
|
254
|
Lever
|
12,696
|
409
|
B
|
Mid
|
255
|
Von Mises yield criterion
|
12,685
|
409
|
Start
|
Mid
|
256
|
Root cause analysis
|
12,626
|
407
|
C
|
Mid
|
257
|
American Society of Mechanical Engineers
|
12,626
|
407
|
B
|
Mid
|
258
|
Audio engineer
|
12,582
|
405
|
C
|
Mid
|
259
|
Composite material
|
12,516
|
403
|
C
|
High
|
260
|
Bulldozer
|
12,474
|
402
|
Start
|
High
|
261
|
Impulse (physics)
|
12,456
|
401
|
Start
|
High
|
262
|
Carnot cycle
|
12,446
|
401
|
B
|
Mid
|
263
|
Santiago Calatrava
|
12,422
|
400
|
C
|
High
|
264
|
Euclidean vector
|
12,225
|
394
|
B
|
Low
|
265
|
Chemical engineering
|
12,063
|
389
|
B
|
Top
|
266
|
Waterfall model
|
12,040
|
388
|
C
|
Mid
|
267
|
Poka-yoke
|
11,924
|
384
|
Start
|
High
|
268
|
Hammer
|
11,917
|
384
|
C
|
Mid
|
269
|
List of engineering branches
|
11,917
|
384
|
List
|
Low
|
270
|
Hex key
|
11,884
|
383
|
C
|
Mid
|
271
|
Hilti
|
11,873
|
383
|
Start
|
Unknown
|
272
|
Van
|
11,871
|
382
|
Start
|
Low
|
273
|
Blueprint
|
11,835
|
381
|
Start
|
High
|
274
|
Gigafactory Nevada
|
11,826
|
381
|
C
|
Low
|
275
|
Actuator
|
11,819
|
381
|
Start
|
Low
|
276
|
Aluminium alloy
|
11,811
|
381
|
C
|
High
|
277
|
Limited-slip differential
|
11,741
|
378
|
C
|
Low
|
278
|
PSA EW/DW engine
|
11,714
|
377
|
C
|
Low
|
279
|
Radioactive waste
|
11,596
|
374
|
B
|
Low
|
280
|
Construction management
|
11,565
|
373
|
C
|
Low
|
281
|
Motor oil
|
11,507
|
371
|
C
|
Low
|
282
|
AGA cooker
|
11,476
|
370
|
Start
|
Low
|
283
|
Industrial engineering
|
11,470
|
370
|
Start
|
High
|
284
|
Pump
|
11,400
|
367
|
C
|
High
|
285
|
Cryogenics
|
11,386
|
367
|
C
|
Mid
|
286
|
Ellen Ochoa
|
11,358
|
366
|
B
|
Low
|
287
|
Stepper motor
|
11,295
|
364
|
C
|
Unknown
|
288
|
Petroleum industry
|
11,245
|
362
|
C
|
Low
|
289
|
Risk
|
11,245
|
362
|
C
|
Top
|
290
|
Common rail
|
11,175
|
360
|
C
|
Mid
|
291
|
Turbo-diesel
|
11,143
|
359
|
C
|
Mid
|
292
|
Timing belt (camshaft)
|
11,128
|
358
|
C
|
Mid
|
293
|
Pulley
|
11,063
|
356
|
C
|
Top
|
294
|
Servomotor
|
11,057
|
356
|
Start
|
Unknown
|
295
|
Sustainable energy
|
11,023
|
355
|
FA
|
High
|
296
|
Rocket engine
|
10,992
|
354
|
C
|
Mid
|
297
|
Rob Marshall (motorsport)
|
10,987
|
354
|
C
|
Low
|
298
|
Proof of concept
|
10,949
|
353
|
Start
|
High
|
299
|
Archimedes' screw
|
10,944
|
353
|
C
|
Low
|
300
|
Hofstadter's law
|
10,930
|
352
|
Start
|
Mid
|
301
|
Car suspension
|
10,914
|
352
|
C
|
High
|
302
|
Isometric projection
|
10,894
|
351
|
Start
|
Mid
|
303
|
Compact crossover SUV
|
10,877
|
350
|
C
|
Low
|
304
|
Yagi–Uda antenna
|
10,876
|
350
|
C
|
Low
|
305
|
Baykar Bayraktar TB3
|
10,874
|
350
|
Start
|
Unknown
|
306
|
Subaru WRX STI
|
10,869
|
350
|
Unknown
|
Unknown
|
307
|
Structural integrity and failure
|
10,860
|
350
|
C
|
Unknown
|
308
|
Atkinson cycle
|
10,812
|
348
|
C
|
High
|
309
|
Analysis paralysis
|
10,807
|
348
|
C
|
High
|
310
|
Diorama
|
10,727
|
346
|
C
|
Low
|
311
|
Volvo D5 engine
|
10,725
|
345
|
Start
|
Low
|
312
|
Combined cycle power plant
|
10,695
|
345
|
B
|
High
|
313
|
Hydraulics
|
10,664
|
344
|
C
|
Top
|
314
|
Straight-three engine
|
10,635
|
343
|
C
|
Mid
|
315
|
Afghan Girls Robotics Team
|
10,547
|
340
|
Start
|
Low
|
316
|
Crankcase ventilation system
|
10,518
|
339
|
C
|
Low
|
317
|
IIT Delhi
|
10,514
|
339
|
C
|
Mid
|
318
|
Royal Engineers
|
10,479
|
338
|
C
|
Low
|
319
|
Escorts Kubota Limited
|
10,466
|
337
|
Start
|
Unknown
|
320
|
Coandă effect
|
10,352
|
333
|
C
|
Low
|
321
|
Hero of Alexandria
|
10,345
|
333
|
C
|
Mid
|
322
|
AST SpaceMobile
|
10,280
|
331
|
Start
|
Low
|
323
|
Colossus computer
|
10,271
|
331
|
B
|
Unknown
|
324
|
Camshaft
|
10,249
|
330
|
B
|
Mid
|
325
|
RICH nightclub railing collapse
|
10,166
|
327
|
Start
|
Unknown
|
326
|
Project management triangle
|
10,162
|
327
|
Start
|
Unknown
|
327
|
Cogeneration
|
10,150
|
327
|
C
|
Low
|
328
|
Aerodynamics
|
10,135
|
326
|
B
|
Top
|
329
|
Chrysler B engine
|
10,111
|
326
|
Start
|
Low
|
330
|
Diesel particulate filter
|
10,111
|
326
|
C
|
Low
|
331
|
Creep (deformation)
|
10,097
|
325
|
B
|
Low
|
332
|
Equations of motion
|
10,050
|
324
|
B
|
Mid
|
333
|
Overhead valve engine
|
9,977
|
321
|
C
|
Mid
|
334
|
BMW N62
|
9,961
|
321
|
C
|
Low
|
335
|
Regenerative braking
|
9,900
|
319
|
C
|
Low
|
336
|
List of commercial nuclear reactors
|
9,845
|
317
|
List
|
Low
|
337
|
Rack and pinion
|
9,834
|
317
|
C
|
Mid
|
338
|
Vilfredo Pareto
|
9,822
|
316
|
C
|
Low
|
339
|
Shield AI
|
9,801
|
316
|
Start
|
Unknown
|
340
|
Aqueduct (water supply)
|
9,799
|
316
|
C
|
Low
|
341
|
Pipeline
|
9,717
|
313
|
B
|
Mid
|
342
|
Rockwell hardness test
|
9,649
|
311
|
C
|
High
|
343
|
Shock absorber
|
9,622
|
310
|
C
|
Mid
|
344
|
Revolutions per minute
|
9,604
|
309
|
Start
|
Mid
|
345
|
List of vehicle speed records
|
9,585
|
309
|
List
|
Unknown
|
346
|
Lateral thinking
|
9,575
|
308
|
C
|
Mid
|
347
|
Fatigue (material)
|
9,541
|
307
|
C
|
High
|
348
|
XY problem
|
9,536
|
307
|
Start
|
Low
|
349
|
General Electric Company
|
9,504
|
306
|
Start
|
Low
|
350
|
Mercedes-Benz OM648 engine
|
9,503
|
306
|
Start
|
Low
|
351
|
Monocoque
|
9,501
|
306
|
C
|
High
|
352
|
Bluing (steel)
|
9,495
|
306
|
C
|
Low
|
353
|
Simulation
|
9,449
|
304
|
B
|
Mid
|
354
|
Neuromorphic computing
|
9,433
|
304
|
B
|
Low
|
355
|
Unobtainium
|
9,432
|
304
|
C
|
Low
|
356
|
BMW M30
|
9,425
|
304
|
C
|
Low
|
357
|
Compression ratio
|
9,387
|
302
|
C
|
Low
|
358
|
Peter Madsen
|
9,365
|
302
|
C
|
Low
|
359
|
Kiln
|
9,347
|
301
|
C
|
High
|
360
|
Barry Voight
|
9,339
|
301
|
FA
|
Low
|
361
|
BMW N46
|
9,308
|
300
|
Unknown
|
Unknown
|
362
|
Wrench
|
9,271
|
299
|
C
|
High
|
363
|
Power steering
|
9,266
|
298
|
C
|
Low
|
364
|
Volkswagen Bora
|
9,238
|
298
|
Unknown
|
Unknown
|
365
|
Electronic engineering
|
9,075
|
292
|
C
|
High
|
366
|
Bagger 288
|
9,054
|
292
|
Start
|
Mid
|
367
|
Glued laminated timber
|
9,051
|
291
|
C
|
Low
|
368
|
Rover V8 engine
|
9,002
|
290
|
C
|
Low
|
369
|
Magnetic drilling machine
|
8,994
|
290
|
C
|
Low
|
370
|
Daniel Gabriel Fahrenheit
|
8,992
|
290
|
C
|
Low
|
371
|
Renovation
|
8,962
|
289
|
Start
|
Unknown
|
372
|
Optical disc
|
8,953
|
288
|
C
|
Unknown
|
373
|
FIRST Robotics Competition
|
8,943
|
288
|
B
|
Low
|
374
|
Piston
|
8,929
|
288
|
C
|
High
|
375
|
Brayton cycle
|
8,892
|
286
|
C
|
Low
|
376
|
Straight-five engine
|
8,886
|
286
|
C
|
Low
|
377
|
BMW S85
|
8,875
|
286
|
Start
|
Low
|
378
|
Plumb bob
|
8,851
|
285
|
Start
|
Low
|
379
|
Circular motion
|
8,846
|
285
|
C
|
Mid
|
380
|
Electronic circuit
|
8,810
|
284
|
C
|
Low
|
381
|
Boiler
|
8,787
|
283
|
C
|
High
|
382
|
O-ring
|
8,787
|
283
|
C
|
Mid
|
383
|
Stopwatch
|
8,767
|
282
|
Start
|
Unknown
|
384
|
Gas tungsten arc welding
|
8,742
|
282
|
FA
|
Mid
|
385
|
Project Habakkuk
|
8,730
|
281
|
C
|
Low
|
386
|
Aerospace
|
8,721
|
281
|
C
|
High
|
387
|
Forging
|
8,714
|
281
|
B
|
Mid
|
388
|
Master–slave (technology)
|
8,710
|
280
|
Start
|
Mid
|
389
|
Richard Trevithick
|
8,662
|
279
|
C
|
Mid
|
390
|
Fatberg
|
8,661
|
279
|
Start
|
Low
|
391
|
Combat engineer
|
8,639
|
278
|
C
|
Mid
|
392
|
Daisy chain (electrical engineering)
|
8,638
|
278
|
Start
|
Low
|
393
|
Material
|
8,627
|
278
|
Start
|
Low
|
394
|
Tarmacadam
|
8,571
|
276
|
Start
|
Mid
|
395
|
The O2
|
8,538
|
275
|
B
|
Mid
|
396
|
Turbo encabulator
|
8,496
|
274
|
C
|
Unknown
|
397
|
Glitter
|
8,462
|
272
|
C
|
Mid
|
398
|
ASTM International
|
8,444
|
272
|
C
|
Mid
|
399
|
Mass production
|
8,436
|
272
|
C
|
Mid
|
400
|
Turbine
|
8,408
|
271
|
C
|
High
|
401
|
Assembly line
|
8,317
|
268
|
C
|
Mid
|
402
|
Gianpiero Lambiase
|
8,273
|
266
|
Start
|
Low
|
403
|
Breakwater (structure)
|
8,271
|
266
|
Start
|
High
|
404
|
Run-flat tire
|
8,267
|
266
|
C
|
Low
|
405
|
Project
|
8,260
|
266
|
Start
|
Top
|
406
|
IIT Kanpur
|
8,210
|
264
|
C
|
Mid
|
407
|
Drill
|
8,192
|
264
|
C
|
Mid
|
408
|
Torque multiplier
|
8,187
|
264
|
Start
|
Low
|
409
|
Speed tape
|
8,167
|
263
|
Start
|
Mid
|
410
|
List of IEC standards
|
8,164
|
263
|
List
|
Unknown
|
411
|
Monkey wrench
|
8,164
|
263
|
Start
|
Low
|
412
|
Biological engineering
|
8,114
|
261
|
C
|
High
|
413
|
Bloodhound LSR
|
8,102
|
261
|
C
|
Low
|
414
|
Vibration
|
8,094
|
261
|
B
|
High
|
415
|
Surface roughness
|
8,073
|
260
|
C
|
Low
|
416
|
BMW M20
|
8,017
|
258
|
C
|
Low
|
417
|
Engine knocking
|
7,970
|
257
|
C
|
Low
|
418
|
Huygens–Fresnel principle
|
7,951
|
256
|
C
|
Low
|
419
|
Climate engineering
|
7,951
|
256
|
B
|
Mid
|
420
|
Fellow of the Royal Academy of Engineering
|
7,905
|
255
|
Stub
|
Low
|
421
|
Right to repair
|
7,883
|
254
|
B
|
Unknown
|
422
|
Volvo Redblock Engine
|
7,861
|
253
|
Start
|
Low
|
423
|
Flat engine
|
7,860
|
253
|
C
|
Mid
|
424
|
Dick Strawbridge
|
7,825
|
252
|
C
|
Low
|
425
|
Idea
|
7,824
|
252
|
C
|
High
|
426
|
Rankine scale
|
7,801
|
251
|
C
|
Low
|
427
|
Otto cycle
|
7,737
|
249
|
C
|
High
|
428
|
X band
|
7,697
|
248
|
C
|
Mid
|
429
|
Pykrete
|
7,670
|
247
|
C
|
Low
|
430
|
Throttle
|
7,665
|
247
|
C
|
Mid
|
431
|
Mini Moke
|
7,660
|
247
|
B
|
Low
|
432
|
BMW M12
|
7,626
|
246
|
C
|
Low
|
433
|
BMW S68
|
7,619
|
245
|
Start
|
Low
|
434
|
Forthing
|
7,617
|
245
|
Unknown
|
Unknown
|
435
|
History of water supply and sanitation
|
7,614
|
245
|
B
|
Low
|
436
|
Thermal energy storage
|
7,603
|
245
|
Start
|
Unknown
|
437
|
Start-stop system
|
7,589
|
244
|
C
|
Low
|
438
|
Sequential manual transmission
|
7,569
|
244
|
C
|
Low
|
439
|
Chemical industry
|
7,565
|
244
|
Start
|
High
|
440
|
Bill of materials
|
7,560
|
243
|
Start
|
Mid
|
441
|
Mechanical ventilation
|
7,550
|
243
|
B
|
Low
|
442
|
ST Engineering
|
7,533
|
243
|
Start
|
Low
|
443
|
SAE International
|
7,502
|
242
|
C
|
Unknown
|
444
|
Near and far field
|
7,477
|
241
|
C
|
High
|
445
|
Product lifecycle
|
7,475
|
241
|
Start
|
Mid
|
446
|
Pareto front
|
7,458
|
240
|
Start
|
Unknown
|
447
|
Masao Yoshida (nuclear engineer)
|
7,452
|
240
|
Stub
|
Unknown
|
448
|
Acura Integra (2022)
|
7,431
|
239
|
Unknown
|
Unknown
|
449
|
Fissile material
|
7,421
|
239
|
C
|
Low
|
450
|
Statistical process control
|
7,414
|
239
|
C
|
Unknown
|
451
|
Concept map
|
7,403
|
238
|
C
|
Mid
|
452
|
SCART
|
7,386
|
238
|
Start
|
Unknown
|
453
|
Toyota M engine
|
7,367
|
237
|
List
|
Low
|
454
|
Wheelbase
|
7,351
|
237
|
Start
|
Unknown
|
455
|
Synergy
|
7,328
|
236
|
C
|
High
|
456
|
Plain bearing
|
7,315
|
235
|
C
|
Mid
|
457
|
Geometric dimensioning and tolerancing
|
7,309
|
235
|
Unknown
|
Unknown
|
458
|
Embarrassingly parallel
|
7,296
|
235
|
Start
|
Low
|
459
|
Wind tunnel
|
7,292
|
235
|
B
|
Mid
|
460
|
Brake fluid
|
7,269
|
234
|
C
|
Mid
|
461
|
Engineering drawing
|
7,268
|
234
|
C
|
Low
|
462
|
Torque wrench
|
7,258
|
234
|
C
|
High
|
463
|
Kenneth Nichols
|
7,223
|
233
|
GA
|
Mid
|
464
|
Rolls-Royce PWR
|
7,212
|
232
|
Unknown
|
Unknown
|
465
|
Fibre-reinforced plastic
|
7,207
|
232
|
C
|
Low
|
466
|
BMW N43
|
7,203
|
232
|
Unknown
|
Unknown
|
467
|
Diesel–electric powertrain
|
7,194
|
232
|
Start
|
Unknown
|
468
|
Mercedes-Benz M119 engine
|
7,194
|
232
|
C
|
Low
|
469
|
Variable cycle engine
|
7,190
|
231
|
C
|
Low
|
470
|
BMW N74
|
7,164
|
231
|
Start
|
Low
|
471
|
Honda CR-V (fifth generation)
|
7,150
|
230
|
Unknown
|
Unknown
|
472
|
BMW M43
|
7,147
|
230
|
Unknown
|
Unknown
|
473
|
Heat recovery ventilation
|
7,121
|
229
|
C
|
Low
|
474
|
Biomimetics
|
7,100
|
229
|
C
|
High
|
475
|
Spring (device)
|
7,096
|
228
|
Start
|
High
|
476
|
Big Blue crane collapse
|
7,096
|
228
|
Start
|
Low
|
477
|
Synthetic biology
|
7,083
|
228
|
B
|
Unknown
|
478
|
Peristaltic pump
|
7,078
|
228
|
Start
|
Low
|
479
|
Error
|
7,054
|
227
|
Start
|
High
|
480
|
International Standard Atmosphere
|
7,048
|
227
|
C
|
Mid
|
481
|
Aeronautics
|
7,043
|
227
|
C
|
High
|
482
|
Toyota K CVT transmission
|
7,013
|
226
|
Unknown
|
Unknown
|
483
|
Engineer's Ring
|
7,009
|
226
|
Start
|
Low
|
484
|
History of the petroleum industry
|
6,987
|
225
|
C
|
Low
|
485
|
ISO 26262
|
6,982
|
225
|
Start
|
Low
|
486
|
Six Thinking Hats
|
6,966
|
224
|
C
|
Mid
|
487
|
Deep sea mining
|
6,954
|
224
|
C
|
Low
|
488
|
List of ISO standards
|
6,922
|
223
|
List
|
Low
|
489
|
Lexus LBX
|
6,918
|
223
|
Unknown
|
Unknown
|
490
|
SAE steel grades
|
6,917
|
223
|
List
|
Low
|
491
|
Refractory
|
6,912
|
222
|
B
|
Low
|
492
|
Caterpillar D11
|
6,865
|
221
|
Start
|
Low
|
493
|
Constant-velocity joint
|
6,862
|
221
|
C
|
Low
|
494
|
Hydrogen economy
|
6,860
|
221
|
B
|
Low
|
495
|
San Juanico Bridge
|
6,857
|
221
|
C
|
Low
|
496
|
Andy Cowell
|
6,846
|
220
|
Start
|
Low
|
497
|
Textile industry
|
6,825
|
220
|
C
|
High
|
498
|
BMW 2 Series (G42)
|
6,813
|
219
|
C
|
Low
|
499
|
Crowbar
|
6,776
|
218
|
Start
|
Mid
|
500
|
Linear motor
|
6,770
|
218
|
Start
|
High
|
501
|
Piston ring
|
6,758
|
218
|
C
|
Low
|
502
|
Ciudad Juárez cobalt-60 contamination incident
|
6,757
|
217
|
C
|
Low
|
503
|
Brainstorming
|
6,719
|
216
|
Start
|
High
|
504
|
Fused filament fabrication
|
6,715
|
216
|
C
|
Unknown
|
505
|
Biochemical oxygen demand
|
6,708
|
216
|
C
|
Mid
|
506
|
Futures studies
|
6,704
|
216
|
B
|
Low
|
507
|
Electromechanics
|
6,704
|
216
|
Start
|
High
|
508
|
Hardness
|
6,694
|
215
|
C
|
High
|
509
|
Spacecraft propulsion
|
6,693
|
215
|
Start
|
Unknown
|
510
|
Fail-safe
|
6,680
|
215
|
C
|
Unknown
|
511
|
Megastructure
|
6,678
|
215
|
Start
|
Unknown
|
512
|
AWTF-80 SC
|
6,678
|
215
|
Unknown
|
Unknown
|
513
|
Metamaterial
|
6,665
|
215
|
B
|
Low
|
514
|
Fault tree analysis
|
6,636
|
214
|
C
|
Mid
|
515
|
Clinker (boat building)
|
6,617
|
213
|
C
|
Low
|
516
|
Drilling rig
|
6,589
|
212
|
Start
|
Mid
|
517
|
Electrostatic discharge
|
6,588
|
212
|
Start
|
Unknown
|
518
|
Engine displacement
|
6,586
|
212
|
Start
|
Low
|
519
|
Total quality management
|
6,555
|
211
|
C
|
Mid
|
520
|
Project Plowshare
|
6,552
|
211
|
C
|
Low
|
521
|
Military engineering
|
6,551
|
211
|
C
|
Low
|
522
|
Mohr's circle
|
6,551
|
211
|
B
|
Mid
|
523
|
Chimney
|
6,541
|
211
|
B
|
Mid
|
524
|
National Grid (Great Britain)
|
6,516
|
210
|
C
|
Unknown
|
525
|
Automotive Safety Integrity Level
|
6,479
|
209
|
B
|
Low
|
526
|
Control engineering
|
6,472
|
208
|
Start
|
Top
|
527
|
Flange
|
6,472
|
208
|
Unknown
|
Unknown
|
528
|
RTFM
|
6,471
|
208
|
Start
|
Low
|
529
|
Nail (fastener)
|
6,430
|
207
|
C
|
Low
|
530
|
Volkswagen Group W-12 engine
|
6,418
|
207
|
C
|
Low
|
531
|
W12 engine
|
6,403
|
206
|
Start
|
Mid
|
532
|
Master of Engineering
|
6,401
|
206
|
Start
|
High
|
533
|
Environmental engineering
|
6,379
|
205
|
C
|
Top
|
534
|
Double-clutching (technique)
|
6,375
|
205
|
C
|
Low
|
535
|
China Railway CR450AF
|
6,371
|
205
|
Start
|
Unknown
|
536
|
W16 engine
|
6,358
|
205
|
Start
|
Mid
|
537
|
Piping and plumbing fitting
|
6,322
|
203
|
C
|
Mid
|
538
|
Pro forma
|
6,318
|
203
|
Start
|
Mid
|
539
|
Engineering design process
|
6,281
|
202
|
Start
|
High
|
540
|
Construction of the World Trade Center
|
6,279
|
202
|
FA
|
Mid
|
541
|
Texas Central Railway
|
6,255
|
201
|
Stub
|
Mid
|
542
|
Dry sump
|
6,234
|
201
|
C
|
Low
|
543
|
Anthony Levandowski
|
6,230
|
200
|
Stub
|
Low
|
544
|
Werner von Siemens
|
6,229
|
200
|
C
|
Unknown
|
545
|
Efficiency
|
6,226
|
200
|
C
|
Mid
|
546
|
Automotive engineering
|
6,225
|
200
|
Start
|
Mid
|
547
|
Drivetrain
|
6,224
|
200
|
Start
|
Low
|
548
|
MAP sensor
|
6,222
|
200
|
Start
|
Low
|
549
|
Power-to-weight ratio
|
6,197
|
199
|
Start
|
Mid
|
550
|
Cost–benefit analysis
|
6,191
|
199
|
B
|
High
|
551
|
Aerospike engine
|
6,186
|
199
|
C
|
Mid
|
552
|
Pierre Waché
|
6,183
|
199
|
Start
|
Low
|
553
|
Heat pipe
|
6,180
|
199
|
C
|
Low
|
554
|
Synthetic oil
|
6,172
|
199
|
Start
|
Mid
|
555
|
Defence in depth
|
6,165
|
198
|
Start
|
Low
|
556
|
ZF 9HP transmission
|
6,149
|
198
|
Unknown
|
Unknown
|
557
|
Marine propulsion
|
6,132
|
197
|
C
|
Mid
|
558
|
Austenitic stainless steel
|
6,131
|
197
|
C
|
Low
|
559
|
Suitcase nuclear device
|
6,092
|
196
|
Start
|
Low
|
560
|
Nondestructive testing
|
6,070
|
195
|
C
|
Low
|
561
|
Overdrive (mechanics)
|
6,046
|
195
|
C
|
Low
|
562
|
Universal joint
|
6,006
|
193
|
Unknown
|
Unknown
|
563
|
Hermetic seal
|
5,992
|
193
|
Start
|
Unknown
|
564
|
Screw thread
|
5,976
|
192
|
C
|
High
|
565
|
Automatic transmission fluid
|
5,972
|
192
|
C
|
Low
|
566
|
Reliability engineering
|
5,931
|
191
|
C
|
Unknown
|
567
|
Brinell hardness test
|
5,926
|
191
|
Start
|
Mid
|
568
|
Shape-memory alloy
|
5,912
|
190
|
C
|
Unknown
|
569
|
State of the art
|
5,886
|
189
|
Start
|
High
|
570
|
The Design of Everyday Things
|
5,881
|
189
|
Start
|
Low
|
571
|
Frances Haugen
|
5,874
|
189
|
C
|
Low
|
572
|
Briggs & Stratton
|
5,854
|
188
|
C
|
High
|
573
|
Platform screen doors
|
5,840
|
188
|
C
|
Unknown
|
574
|
Requirement
|
5,837
|
188
|
Start
|
High
|
575
|
Aircraft flight dynamics
|
5,832
|
188
|
Start
|
Mid
|
576
|
Dirichlet boundary condition
|
5,829
|
188
|
Stub
|
Unknown
|
577
|
Front-wheel drive
|
5,802
|
187
|
B
|
Low
|
578
|
Conveyor belt
|
5,792
|
186
|
C
|
High
|
579
|
Cam (mechanism)
|
5,783
|
186
|
C
|
High
|
580
|
Jaguar AJ-V6 engine
|
5,783
|
186
|
Start
|
Low
|
581
|
Fastener
|
5,781
|
186
|
Start
|
High
|
582
|
Pile driver
|
5,781
|
186
|
Start
|
Mid
|
583
|
Hydrogen embrittlement
|
5,770
|
186
|
Start
|
High
|
584
|
Charpy impact test
|
5,754
|
185
|
Start
|
Low
|
585
|
List of British innovations and discoveries
|
5,753
|
185
|
List
|
Low
|
586
|
Ontario Fault Determination Rules
|
5,751
|
185
|
Unknown
|
Unknown
|
587
|
Blowoff valve
|
5,739
|
185
|
C
|
Low
|
588
|
Avro Canada VZ-9 Avrocar
|
5,737
|
185
|
C
|
Low
|
589
|
Wolfsburg Volkswagen Plant
|
5,728
|
184
|
Start
|
Mid
|
590
|
Direct Stream Digital
|
5,721
|
184
|
C
|
Unknown
|
591
|
Factor of safety
|
5,715
|
184
|
C
|
Mid
|
592
|
Polaris Slingshot
|
5,699
|
183
|
C
|
Low
|
593
|
Vulnerability
|
5,696
|
183
|
C
|
Mid
|
594
|
Megaproject
|
5,691
|
183
|
Start
|
Mid
|
595
|
ARINC 429
|
5,685
|
183
|
Start
|
Unknown
|
596
|
Laura Müller (motorsport)
|
5,684
|
183
|
Start
|
Unknown
|
597
|
Willis Carrier
|
5,681
|
183
|
C
|
Unknown
|
598
|
FR-4
|
5,675
|
183
|
Start
|
Low
|
599
|
Cylinder head
|
5,658
|
182
|
Start
|
Mid
|
600
|
Parsons Corporation
|
5,657
|
182
|
Start
|
Low
|
601
|
Project manager
|
5,654
|
182
|
Start
|
Unknown
|
602
|
ISO 31000
|
5,634
|
181
|
Start
|
Mid
|
603
|
Benchmarking
|
5,614
|
181
|
Start
|
Mid
|
604
|
Scope creep
|
5,614
|
181
|
Start
|
High
|
605
|
Best practice
|
5,603
|
180
|
C
|
Mid
|
606
|
Mechanical advantage
|
5,584
|
180
|
C
|
Mid
|
607
|
List of system quality attributes
|
5,584
|
180
|
List
|
Low
|
608
|
Giga Press
|
5,553
|
179
|
C
|
Low
|
609
|
Eight disciplines problem solving
|
5,548
|
178
|
Start
|
Mid
|
610
|
Rate equation
|
5,544
|
178
|
C
|
Mid
|
611
|
Turnkey
|
5,540
|
178
|
Start
|
Mid
|
612
|
Centrifugal pump
|
5,537
|
178
|
C
|
Mid
|
613
|
Sinclair C5
|
5,533
|
178
|
GA
|
Mid
|
614
|
Crankshaft position sensor
|
5,521
|
178
|
Start
|
Low
|
615
|
Instrumentation
|
5,511
|
177
|
C
|
Mid
|
616
|
Aurora X-65 CRANE
|
5,510
|
177
|
Start
|
Unknown
|
617
|
Pressure vessel
|
5,498
|
177
|
C
|
Mid
|
618
|
Hydramatic
|
5,495
|
177
|
C
|
Unknown
|
619
|
Disagreements on the intensity of tornadoes
|
5,490
|
177
|
B
|
Low
|
620
|
Gasket
|
5,489
|
177
|
C
|
Low
|
621
|
Continual improvement process
|
5,462
|
176
|
Start
|
High
|
622
|
Facility management
|
5,459
|
176
|
Start
|
Mid
|
623
|
Citicorp Center engineering crisis
|
5,459
|
176
|
Start
|
Low
|
624
|
Composite armour
|
5,448
|
175
|
Start
|
Low
|
625
|
Leonardo's fighting vehicle
|
5,444
|
175
|
Start
|
Low
|
626
|
Lime mortar
|
5,435
|
175
|
C
|
Low
|
627
|
Chiller
|
5,428
|
175
|
C
|
Low
|
628
|
Cupra Terramar
|
5,424
|
174
|
Unknown
|
Unknown
|
629
|
Risk assessment
|
5,414
|
174
|
C
|
Mid
|
630
|
Offshore drilling
|
5,411
|
174
|
C
|
Mid
|
631
|
Flat-plane crank
|
5,409
|
174
|
Start
|
Low
|
632
|
Albert Mehrabian
|
5,397
|
174
|
C
|
Low
|
633
|
Manhole cover
|
5,389
|
173
|
C
|
Low
|
634
|
Nissan TD engine
|
5,380
|
173
|
Start
|
Unknown
|
635
|
Ferrari Dino engine
|
5,368
|
173
|
C
|
Low
|
636
|
Worm drive
|
5,368
|
173
|
C
|
Mid
|
637
|
Structural engineering
|
5,353
|
172
|
B
|
Top
|
638
|
Multistage rocket
|
5,341
|
172
|
Start
|
High
|
639
|
Marine engineering
|
5,336
|
172
|
Start
|
Top
|
640
|
Petroleum engineering
|
5,326
|
171
|
C
|
Top
|
641
|
Raising of Chicago
|
5,325
|
171
|
C
|
Low
|
642
|
Water speed record
|
5,322
|
171
|
C
|
Mid
|
643
|
Active suspension
|
5,318
|
171
|
Unknown
|
Unknown
|
644
|
Pressurized heavy-water reactor
|
5,304
|
171
|
C
|
Low
|
645
|
Kilogram-force
|
5,297
|
170
|
C
|
Low
|
646
|
Four-bar linkage
|
5,288
|
170
|
C
|
Mid
|
647
|
Parabolic antenna
|
5,260
|
169
|
B
|
Low
|
648
|
Jackhammer
|
5,256
|
169
|
C
|
Mid
|
649
|
Calibration
|
5,239
|
169
|
Start
|
Mid
|
650
|
Standing wave ratio
|
5,235
|
168
|
C
|
High
|
651
|
Single-stage-to-orbit
|
5,227
|
168
|
C
|
Low
|
652
|
Allotropes of iron
|
5,218
|
168
|
C
|
Low
|
653
|
Absorption refrigerator
|
5,200
|
167
|
C
|
Low
|
654
|
Dynamic positioning
|
5,176
|
166
|
B
|
Unknown
|
655
|
Orbital decay
|
5,152
|
166
|
Start
|
High
|
656
|
VANOS
|
5,143
|
165
|
Start
|
Low
|
657
|
Mass-spring-damper model
|
5,128
|
165
|
Stub
|
Low
|
658
|
Acceptance testing
|
5,127
|
165
|
Start
|
Mid
|
659
|
Variable-geometry turbocharger
|
5,127
|
165
|
C
|
Low
|
660
|
Acura RLX
|
5,123
|
165
|
C
|
Low
|
661
|
Nose cone design
|
5,122
|
165
|
Start
|
Mid
|
662
|
Quality control
|
5,121
|
165
|
C
|
High
|
663
|
Brushed DC electric motor
|
5,100
|
164
|
C
|
High
|
664
|
Pliers
|
5,072
|
163
|
C
|
Mid
|
665
|
Mazda K engine
|
5,064
|
163
|
Start
|
Low
|
666
|
Scale model
|
5,059
|
163
|
C
|
Mid
|
667
|
Stator
|
5,049
|
162
|
Start
|
Low
|
668
|
Marine steam engine
|
5,048
|
162
|
B
|
High
|
669
|
V engine
|
5,039
|
162
|
Start
|
Mid
|
670
|
Machining
|
5,019
|
161
|
Start
|
High
|
671
|
Six degrees of freedom
|
5,010
|
161
|
Start
|
Low
|
672
|
Steer-by-wire
|
4,994
|
161
|
Unknown
|
Unknown
|
673
|
New York University Tandon School of Engineering
|
4,983
|
160
|
C
|
Low
|
674
|
Skanska
|
4,977
|
160
|
C
|
Mid
|
675
|
Single point of failure
|
4,974
|
160
|
C
|
Low
|
676
|
Hand truck
|
4,961
|
160
|
Start
|
Unknown
|
677
|
Central heating
|
4,959
|
159
|
B
|
High
|
678
|
Gradian
|
4,912
|
158
|
Start
|
Unknown
|
679
|
Dielectric strength
|
4,911
|
158
|
C
|
Low
|
680
|
Manifold injection
|
4,897
|
157
|
B
|
Mid
|
681
|
Toyota Aurion
|
4,889
|
157
|
Unknown
|
Unknown
|
682
|
Toughness
|
4,884
|
157
|
C
|
Mid
|
683
|
Naval architecture
|
4,882
|
157
|
C
|
Mid
|
684
|
BMW N42
|
4,877
|
157
|
Unknown
|
Unknown
|
685
|
Carillion
|
4,865
|
156
|
C
|
Low
|
686
|
Austenite
|
4,855
|
156
|
C
|
Low
|
687
|
Grease (lubricant)
|
4,825
|
155
|
C
|
High
|
688
|
Quantum engineering
|
4,822
|
155
|
Start
|
Low
|
689
|
Reciprocating saw
|
4,812
|
155
|
Unknown
|
Unknown
|
690
|
Multi-link suspension
|
4,809
|
155
|
C
|
Low
|
691
|
Hempcrete
|
4,806
|
155
|
C
|
Low
|
692
|
Nut (hardware)
|
4,802
|
154
|
C
|
High
|
693
|
BA EuroFlyer
|
4,797
|
154
|
Unknown
|
Unknown
|
694
|
Metacentric height
|
4,781
|
154
|
C
|
Mid
|
695
|
Watercraft
|
4,763
|
153
|
Start
|
High
|
696
|
Axial compressor
|
4,757
|
153
|
B
|
Mid
|
697
|
2009–2011 Toyota vehicle recalls
|
4,756
|
153
|
C
|
Low
|
698
|
Architectural engineering
|
4,753
|
153
|
Start
|
Top
|
699
|
Monopole antenna
|
4,745
|
153
|
C
|
Low
|
700
|
Holden straight-six motor
|
4,744
|
153
|
Unknown
|
Unknown
|
701
|
List of Japanese inventions and discoveries
|
4,743
|
153
|
List
|
Low
|
702
|
Computational science
|
4,737
|
152
|
C
|
High
|
703
|
Test automation
|
4,729
|
152
|
Start
|
Mid
|
704
|
Locking differential
|
4,725
|
152
|
Start
|
Mid
|
705
|
Chambers stove
|
4,709
|
151
|
Unknown
|
Unknown
|
706
|
Peak 2 Peak Gondola
|
4,709
|
151
|
Start
|
Unknown
|
707
|
ISO/IEC 7810
|
4,706
|
151
|
Start
|
Low
|
708
|
Hoist (device)
|
4,692
|
151
|
Start
|
High
|
709
|
Fast-neutron reactor
|
4,690
|
151
|
C
|
Low
|
710
|
Nuclear engineering
|
4,680
|
150
|
C
|
Top
|
711
|
Johann Bessler
|
4,661
|
150
|
Start
|
Low
|
712
|
Lotus Emeya
|
4,658
|
150
|
Stub
|
Unknown
|
713
|
W engine
|
4,648
|
149
|
C
|
Mid
|
714
|
Thread seal tape
|
4,639
|
149
|
C
|
Mid
|
715
|
Ritual of the Calling of an Engineer
|
4,638
|
149
|
C
|
Low
|
716
|
Motorcycle land-speed record
|
4,623
|
149
|
C
|
Unknown
|
717
|
Menno van Coehoorn
|
4,619
|
149
|
B
|
Unknown
|
718
|
Deep reinforcement learning
|
4,619
|
149
|
Start
|
Unknown
|
719
|
Grommet
|
4,606
|
148
|
Unknown
|
Unknown
|
720
|
Tankless water heating
|
4,606
|
148
|
C
|
Low
|
721
|
Thin Man (nuclear bomb)
|
4,593
|
148
|
GA
|
Low
|
722
|
Computational neuroscience
|
4,583
|
147
|
B
|
Low
|
723
|
Tissue engineering
|
4,568
|
147
|
B
|
High
|
724
|
Thinking outside the box
|
4,568
|
147
|
Start
|
High
|
725
|
Galling
|
4,567
|
147
|
Unknown
|
Unknown
|
726
|
Failure
|
4,567
|
147
|
Start
|
Top
|
727
|
BMW M44
|
4,565
|
147
|
Unknown
|
Unknown
|
728
|
Ford 6R transmission
|
4,563
|
147
|
Unknown
|
Unknown
|
729
|
Bolt (fastener)
|
4,555
|
146
|
Start
|
High
|
730
|
Mecanum wheel
|
4,539
|
146
|
Start
|
Low
|
731
|
Risk matrix
|
4,537
|
146
|
Start
|
Mid
|
732
|
Oberth effect
|
4,508
|
145
|
C
|
Low
|
733
|
Socket wrench
|
4,503
|
145
|
C
|
Mid
|
734
|
Horn antenna
|
4,491
|
144
|
B
|
Low
|
735
|
Manufacturing engineering
|
4,491
|
144
|
C
|
Top
|
736
|
Flettner rotor
|
4,485
|
144
|
Unknown
|
Unknown
|
737
|
Financial engineering
|
4,478
|
144
|
Start
|
Mid
|
738
|
Washer (hardware)
|
4,466
|
144
|
C
|
Mid
|
739
|
Fraunhofer Society
|
4,449
|
143
|
C
|
High
|
740
|
Hydraulic fluid
|
4,444
|
143
|
C
|
Mid
|
741
|
BMW S38
|
4,441
|
143
|
Unknown
|
Unknown
|
742
|
Torricelli's law
|
4,440
|
143
|
Start
|
Unknown
|
743
|
Robert Kearns
|
4,434
|
143
|
C
|
Unknown
|
744
|
Agricultural engineering
|
4,429
|
142
|
Start
|
Top
|
745
|
Water heating
|
4,417
|
142
|
C
|
Mid
|
746
|
Wire gauge
|
4,401
|
141
|
Start
|
Low
|
747
|
Gigafactory Mexico
|
4,399
|
141
|
Unknown
|
Unknown
|
748
|
MultiAir
|
4,398
|
141
|
C
|
Low
|
749
|
Relief valve
|
4,394
|
141
|
C
|
Low
|
750
|
Loop antenna
|
4,386
|
141
|
C
|
Low
|
751
|
Flying shuttle
|
4,381
|
141
|
Start
|
High
|
752
|
Crossplane
|
4,381
|
141
|
C
|
Low
|
753
|
Jet d'Eau
|
4,376
|
141
|
Start
|
Low
|
754
|
Regulation and licensure in engineering
|
4,361
|
140
|
C
|
High
|
755
|
Tensile testing
|
4,346
|
140
|
C
|
High
|
756
|
Quality management
|
4,342
|
140
|
C
|
Low
|
757
|
Kagome metal
|
4,323
|
139
|
Stub
|
Mid
|
758
|
Time and motion study
|
4,314
|
139
|
Start
|
Mid
|
759
|
Powder metallurgy
|
4,303
|
138
|
C
|
High
|
760
|
HOK (firm)
|
4,299
|
138
|
C
|
Low
|
761
|
James Key (Formula One)
|
4,299
|
138
|
Start
|
Low
|
762
|
Doctor of Engineering
|
4,296
|
138
|
Start
|
High
|
763
|
Nicolaus Otto
|
4,283
|
138
|
C
|
High
|
764
|
Sony α7 IV
|
4,271
|
137
|
Unknown
|
Unknown
|
765
|
Impact driver
|
4,247
|
137
|
Stub
|
Low
|
766
|
Singapore Airlines Flights 23 and 24
|
4,228
|
136
|
Unknown
|
Unknown
|
767
|
Transverse engine
|
4,227
|
136
|
C
|
Low
|
768
|
Well drilling
|
4,222
|
136
|
C
|
Low
|
769
|
Fan coil unit
|
4,214
|
135
|
Unknown
|
Unknown
|
770
|
Powertrain layout
|
4,212
|
135
|
C
|
Low
|
771
|
Evanescent field
|
4,204
|
135
|
Start
|
Mid
|
772
|
Ilmor
|
4,201
|
135
|
C
|
Low
|
773
|
Seven basic tools of quality
|
4,199
|
135
|
Start
|
Mid
|
774
|
Renault V6 hybrid Formula One power unit
|
4,197
|
135
|
Start
|
Low
|
775
|
AutoCAD DXF
|
4,192
|
135
|
Start
|
Low
|
776
|
Mining engineering
|
4,185
|
135
|
Start
|
Top
|
777
|
Light-water reactor
|
4,173
|
134
|
C
|
Low
|
778
|
Engineering management
|
4,171
|
134
|
Start
|
High
|
779
|
Air Astana Flight 1388
|
4,168
|
134
|
Unknown
|
Unknown
|
780
|
Reliance Infrastructure
|
4,158
|
134
|
Start
|
Low
|
781
|
Engineering physics
|
4,152
|
133
|
Start
|
Mid
|
782
|
Front-end engineering
|
4,151
|
133
|
Unknown
|
Unknown
|
783
|
Fortive
|
4,149
|
133
|
Stub
|
Low
|
784
|
Creo Parametric
|
4,148
|
133
|
Start
|
Mid
|
785
|
Compound steam engine
|
4,147
|
133
|
C
|
High
|
786
|
Mechanical computer
|
4,147
|
133
|
Start
|
Low
|
787
|
Bending moment
|
4,146
|
133
|
Start
|
Low
|
788
|
Design engineer
|
4,140
|
133
|
Start
|
High
|
789
|
White Rabbit Project (TV series)
|
4,139
|
133
|
Start
|
Low
|
790
|
Duplex stainless steel
|
4,118
|
132
|
Start
|
Low
|
791
|
GM 8L transmission
|
4,109
|
132
|
Unknown
|
Unknown
|
792
|
Beam axle
|
4,095
|
132
|
Start
|
Mid
|
793
|
Ignition magneto
|
4,084
|
131
|
C
|
Low
|
794
|
Gas-fired power plant
|
4,081
|
131
|
C
|
Low
|
795
|
Mini Aceman
|
4,076
|
131
|
Start
|
Low
|
796
|
Deflection (engineering)
|
4,064
|
131
|
Start
|
Mid
|
797
|
Velomobile
|
4,043
|
130
|
C
|
Unknown
|
798
|
Direct-quadrature-zero transformation
|
4,043
|
130
|
Start
|
Unknown
|
799
|
Porsche V8 engine
|
4,043
|
130
|
Start
|
Low
|
800
|
Duct (flow)
|
4,031
|
130
|
C
|
Unknown
|
801
|
Automotive SPICE
|
4,028
|
129
|
Start
|
Low
|
802
|
Loïc Serra
|
4,025
|
129
|
Start
|
Low
|
803
|
List of largest machines
|
4,015
|
129
|
List
|
Unknown
|
804
|
MAGURA V5
|
4,010
|
129
|
Start
|
Unknown
|
805
|
Honda Fit Shuttle
|
4,003
|
129
|
Unknown
|
Unknown
|
806
|
Lazare Carnot
|
3,995
|
128
|
C
|
Mid
|
807
|
Miller cycle
|
3,989
|
128
|
C
|
High
|
808
|
VR5 engine
|
3,988
|
128
|
Start
|
Low
|
809
|
Feature creep
|
3,980
|
128
|
C
|
Low
|
810
|
Theo Jansen
|
3,980
|
128
|
C
|
Low
|
811
|
Boosted fission weapon
|
3,969
|
128
|
C
|
Low
|
812
|
Furnace (central heating)
|
3,963
|
127
|
Start
|
High
|
813
|
Gerber format
|
3,959
|
127
|
B
|
Mid
|
814
|
Electrical steel
|
3,956
|
127
|
Unknown
|
Unknown
|
815
|
Throttle position sensor
|
3,942
|
127
|
Start
|
Low
|
816
|
Alderson disk
|
3,929
|
126
|
C
|
Mid
|
817
|
Scrubber
|
3,929
|
126
|
Start
|
Mid
|
818
|
World record
|
3,924
|
126
|
Start
|
Mid
|
819
|
Fracture
|
3,910
|
126
|
C
|
Mid
|
820
|
Angle of list
|
3,908
|
126
|
Stub
|
Unknown
|
821
|
Citroën C5 X
|
3,908
|
126
|
Unknown
|
Unknown
|
822
|
Flagstone
|
3,902
|
125
|
Start
|
Unknown
|
823
|
BMW M40
|
3,901
|
125
|
Start
|
Low
|
824
|
Dropped ceiling
|
3,880
|
125
|
Unknown
|
Unknown
|
825
|
Time-domain reflectometer
|
3,878
|
125
|
Start
|
Mid
|
826
|
Metallurgy in pre-Columbian America
|
3,874
|
124
|
C
|
Mid
|
827
|
A36 steel
|
3,873
|
124
|
Start
|
Low
|
828
|
Technology adoption life cycle
|
3,869
|
124
|
Start
|
Mid
|
829
|
Shear strength
|
3,868
|
124
|
Unknown
|
Unknown
|
830
|
Self-sealing fuel tank
|
3,860
|
124
|
C
|
Low
|
831
|
Interlock (engineering)
|
3,858
|
124
|
Start
|
Unknown
|
832
|
Strain wave gearing
|
3,846
|
124
|
C
|
Low
|
833
|
Requirements engineering
|
3,842
|
123
|
Start
|
Unknown
|
834
|
Servomechanism
|
3,810
|
122
|
C
|
Unknown
|
835
|
Modular building
|
3,803
|
122
|
Start
|
Unknown
|
836
|
Bank vault
|
3,796
|
122
|
B
|
Unknown
|
837
|
Orangeburg pipe
|
3,796
|
122
|
Start
|
Low
|
838
|
Reynolds transport theorem
|
3,795
|
122
|
Start
|
High
|
839
|
Nuclear power in Canada
|
3,786
|
122
|
C
|
Unknown
|
840
|
Motorized bicycle
|
3,784
|
122
|
C
|
Mid
|
841
|
Y-Δ transform
|
3,783
|
122
|
Start
|
Low
|
842
|
Pipe (fluid conveyance)
|
3,779
|
121
|
C
|
Mid
|
843
|
Six-stroke engine
|
3,774
|
121
|
C
|
Unknown
|
844
|
Cutting
|
3,762
|
121
|
Start
|
Low
|
845
|
Bayani Fernando
|
3,762
|
121
|
Start
|
Low
|
846
|
Impossible bottle
|
3,761
|
121
|
Start
|
Low
|
847
|
BMW N73
|
3,750
|
120
|
Start
|
Unknown
|
848
|
BMW P60B40
|
3,746
|
120
|
Unknown
|
Unknown
|
849
|
BMW S14
|
3,745
|
120
|
Unknown
|
Unknown
|
850
|
Vickers Shipbuilding and Engineering
|
3,738
|
120
|
C
|
Unknown
|
851
|
Product design
|
3,727
|
120
|
Start
|
High
|
852
|
Chromate conversion coating
|
3,727
|
120
|
B
|
Low
|
853
|
BMW Goldfisch V16
|
3,725
|
120
|
Unknown
|
Unknown
|
854
|
Sea Baby
|
3,723
|
120
|
Start
|
Unknown
|
855
|
Coupling
|
3,721
|
120
|
C
|
Mid
|
856
|
List of quantum logic gates
|
3,720
|
120
|
Start
|
Unknown
|
857
|
Ignition timing
|
3,716
|
119
|
Start
|
Low
|
858
|
Blade server
|
3,705
|
119
|
Start
|
Low
|
859
|
Standard wire gauge
|
3,704
|
119
|
Start
|
Low
|
860
|
Robert Metcalfe
|
3,690
|
119
|
Start
|
Low
|
861
|
Four-terminal sensing
|
3,690
|
119
|
Start
|
Low
|
862
|
Engine configuration
|
3,688
|
118
|
C
|
High
|
863
|
Stroke ratio
|
3,688
|
118
|
C
|
Low
|
864
|
Dirac comb
|
3,683
|
118
|
Start
|
Low
|
865
|
A-frame
|
3,682
|
118
|
Unknown
|
Unknown
|
866
|
Desmodromic valve
|
3,679
|
118
|
C
|
Low
|
867
|
Taguchi methods
|
3,668
|
118
|
C
|
Mid
|
868
|
Corrugated galvanised iron
|
3,665
|
118
|
C
|
Low
|
869
|
Cylinder (engine)
|
3,663
|
118
|
Start
|
Low
|
870
|
Transaxle
|
3,659
|
118
|
Start
|
Low
|
871
|
Discrete-event simulation
|
3,657
|
117
|
C
|
Low
|
872
|
Automotive air conditioning
|
3,657
|
117
|
C
|
High
|
873
|
Self-tapping screw
|
3,647
|
117
|
C
|
Low
|
874
|
ASME Boiler and Pressure Vessel Code
|
3,636
|
117
|
Start
|
Mid
|
875
|
Toyota IMV platform
|
3,635
|
117
|
Unknown
|
Unknown
|
876
|
List of welding codes
|
3,634
|
117
|
List
|
Low
|
877
|
Overengineering
|
3,632
|
117
|
Start
|
Mid
|
878
|
Potential flow
|
3,631
|
117
|
C
|
Unknown
|
879
|
Olin College
|
3,629
|
117
|
C
|
Mid
|
880
|
Tesla's oscillator
|
3,629
|
117
|
C
|
Low
|
881
|
Home inspection
|
3,627
|
117
|
Start
|
Low
|
882
|
The Principles of Scientific Management
|
3,623
|
116
|
Start
|
Mid
|
883
|
Lillian Moller Gilbreth
|
3,620
|
116
|
B
|
Mid
|
884
|
GM LT1 engine
|
3,619
|
116
|
List
|
Low
|
885
|
Sputter deposition
|
3,618
|
116
|
C
|
Unknown
|
886
|
Horseshoe Curve (Pennsylvania)
|
3,609
|
116
|
FA
|
Mid
|
887
|
Rolling-element bearing
|
3,606
|
116
|
C
|
Mid
|
888
|
Renault Cléon-Fonte engine
|
3,606
|
116
|
Unknown
|
Unknown
|
889
|
Iron-oxidizing bacteria
|
3,605
|
116
|
Start
|
Mid
|
890
|
Belleville washer
|
3,599
|
116
|
C
|
Low
|
891
|
41xx steel
|
3,577
|
115
|
Start
|
Low
|
892
|
Rapatronic camera
|
3,576
|
115
|
Start
|
High
|
893
|
Condenser (heat transfer)
|
3,571
|
115
|
Start
|
High
|
894
|
W8 engine
|
3,570
|
115
|
Start
|
Mid
|
895
|
Salt spray test
|
3,566
|
115
|
C
|
Low
|
896
|
Flexural modulus
|
3,564
|
114
|
Stub
|
Low
|
897
|
Belt (mechanical)
|
3,561
|
114
|
C
|
High
|
898
|
Volkswagen Lamando
|
3,559
|
114
|
Unknown
|
Unknown
|
899
|
Chicken gun
|
3,554
|
114
|
GA
|
Low
|
900
|
Superstructure
|
3,552
|
114
|
Start
|
Mid
|
901
|
Christie suspension
|
3,551
|
114
|
Start
|
Unknown
|
902
|
Linkage (mechanical)
|
3,551
|
114
|
C
|
High
|
903
|
Bayonet mount
|
3,546
|
114
|
C
|
Mid
|
904
|
Human power
|
3,546
|
114
|
Start
|
Mid
|
905
|
Structural engineer
|
3,545
|
114
|
Start
|
High
|
906
|
Economic order quantity
|
3,540
|
114
|
Start
|
Unknown
|
907
|
Cradle-to-cradle design
|
3,538
|
114
|
Start
|
Low
|
908
|
Construction engineering
|
3,529
|
113
|
Start
|
Mid
|
909
|
Exhaust manifold
|
3,527
|
113
|
C
|
Low
|
910
|
Air handler
|
3,527
|
113
|
C
|
Low
|
911
|
China Railway Engineering Corporation
|
3,522
|
113
|
Stub
|
Low
|
912
|
Tommy Flowers
|
3,516
|
113
|
Start
|
Low
|
913
|
Twincharger
|
3,516
|
113
|
C
|
Low
|
914
|
Shcramjet
|
3,510
|
113
|
Stub
|
Mid
|
915
|
Pete Coors
|
3,507
|
113
|
Start
|
Low
|
916
|
Multi-tool
|
3,504
|
113
|
Start
|
Mid
|
917
|
Northern European Enclosure Dam
|
3,500
|
112
|
C
|
Low
|
918
|
Log-periodic antenna
|
3,488
|
112
|
Start
|
Low
|
919
|
Corrective and preventive action
|
3,484
|
112
|
Start
|
Mid
|
920
|
Selective laser sintering
|
3,483
|
112
|
C
|
Low
|
921
|
Winnie Byanyima
|
3,481
|
112
|
C
|
Low
|
922
|
Technology transfer
|
3,477
|
112
|
Start
|
High
|
923
|
Injector
|
3,468
|
111
|
C
|
Mid
|
924
|
Telecommunications engineering
|
3,466
|
111
|
C
|
High
|
925
|
Hazard and operability study
|
3,465
|
111
|
Start
|
Low
|
926
|
Linear induction motor
|
3,463
|
111
|
C
|
Low
|
927
|
Dross
|
3,450
|
111
|
Start
|
Low
|
928
|
Brake-specific fuel consumption
|
3,442
|
111
|
Start
|
Low
|
929
|
Interchangeable parts
|
3,439
|
110
|
C
|
High
|
930
|
List of concept- and mind-mapping software
|
3,436
|
110
|
List
|
Low
|
931
|
Computer-aided manufacturing
|
3,434
|
110
|
C
|
High
|
932
|
Straight engine
|
3,430
|
110
|
Start
|
High
|
933
|
Psychrometrics
|
3,425
|
110
|
B
|
Mid
|
934
|
Crank (mechanism)
|
3,417
|
110
|
B
|
High
|
935
|
Magnetic particle inspection
|
3,412
|
110
|
Start
|
Low
|
936
|
Damp proofing
|
3,411
|
110
|
C
|
Low
|
937
|
Engineer's Day
|
3,410
|
110
|
List
|
Mid
|
938
|
Facelift (automotive)
|
3,403
|
109
|
Start
|
Unknown
|
939
|
Claudette MacKay-Lassonde
|
3,390
|
109
|
Start
|
Unknown
|
940
|
Fundamentals of Engineering exam
|
3,386
|
109
|
Start
|
Low
|
941
|
Turbine blade
|
3,382
|
109
|
C
|
High
|
942
|
Finite-difference time-domain method
|
3,373
|
108
|
C
|
Mid
|
943
|
Necessity is the mother of invention
|
3,372
|
108
|
Start
|
Mid
|
944
|
Wastegate
|
3,369
|
108
|
C
|
Low
|
945
|
Artificial intelligence engineering
|
3,368
|
108
|
C
|
Low
|
946
|
Bulent Altan
|
3,366
|
108
|
Start
|
Unknown
|
947
|
Wheel tractor-scraper
|
3,365
|
108
|
Start
|
Low
|
948
|
Renault 4 E-Tech
|
3,356
|
108
|
Unknown
|
Unknown
|
949
|
Freewheel
|
3,337
|
107
|
C
|
High
|
950
|
Surrogate model
|
3,337
|
107
|
Start
|
Unknown
|
951
|
Longitudinal engine
|
3,335
|
107
|
Start
|
Low
|
952
|
Behavior tree (artificial intelligence, robotics and control)
|
3,330
|
107
|
Start
|
Unknown
|
953
|
Workshop
|
3,327
|
107
|
Stub
|
Low
|
954
|
Sump
|
3,327
|
107
|
Start
|
Unknown
|
955
|
Engineering tolerance
|
3,323
|
107
|
C
|
High
|
956
|
List of Filipino inventions and discoveries
|
3,318
|
107
|
List
|
Low
|
957
|
HDPE pipe
|
3,316
|
106
|
C
|
Low
|
958
|
Septic drain field
|
3,312
|
106
|
C
|
Mid
|
959
|
Additive white Gaussian noise
|
3,311
|
106
|
C
|
Low
|
960
|
Dinorwic quarry
|
3,311
|
106
|
Start
|
Low
|
961
|
Toyota R transmission
|
3,305
|
106
|
Unknown
|
Unknown
|
962
|
Buro Happold
|
3,304
|
106
|
B
|
Mid
|
963
|
Sputtering
|
3,302
|
106
|
Start
|
Low
|
964
|
Availability
|
3,298
|
106
|
Start
|
Mid
|
965
|
Paper towel
|
3,287
|
106
|
Start
|
Low
|
966
|
Form factor (design)
|
3,285
|
105
|
Start
|
Unknown
|
967
|
Lists of nuclear reactors
|
3,284
|
105
|
List
|
Unknown
|
968
|
Predictive maintenance
|
3,280
|
105
|
Unknown
|
Unknown
|
969
|
Automotive engine
|
3,280
|
105
|
Start
|
Mid
|
970
|
Engine balance
|
3,269
|
105
|
C
|
Low
|
971
|
Street name
|
3,267
|
105
|
C
|
Low
|
972
|
Radiation pattern
|
3,266
|
105
|
Start
|
Low
|
973
|
Backlash (engineering)
|
3,261
|
105
|
Start
|
Low
|
974
|
Soroban
|
3,257
|
105
|
Start
|
Unknown
|
975
|
Stroke (engine)
|
3,252
|
104
|
Start
|
Mid
|
976
|
Maker culture
|
3,242
|
104
|
Start
|
Unknown
|
977
|
Process engineering
|
3,239
|
104
|
Start
|
High
|
978
|
Magnetic confinement fusion
|
3,236
|
104
|
Start
|
Low
|
979
|
Finagle's law
|
3,233
|
104
|
Stub
|
Unknown
|
980
|
Sanitary sewer
|
3,229
|
104
|
C
|
High
|
981
|
Focused ion beam
|
3,223
|
103
|
C
|
Mid
|
982
|
Jet Age
|
3,218
|
103
|
Start
|
Unknown
|
983
|
Clean-room design
|
3,216
|
103
|
Start
|
Unknown
|
984
|
Acco super bulldozer
|
3,215
|
103
|
Start
|
Low
|
985
|
Fifth-wheel coupling
|
3,212
|
103
|
C
|
Low
|
986
|
Sugar refinery
|
3,207
|
103
|
C
|
Low
|
987
|
Tinder
|
3,195
|
103
|
Start
|
Low
|
988
|
Xenobot
|
3,193
|
103
|
Start
|
Mid
|
989
|
Great Wall of Gorgan
|
3,189
|
102
|
Start
|
Unknown
|
990
|
Power engineering
|
3,181
|
102
|
C
|
High
|
991
|
Reluctance motor
|
3,181
|
102
|
Stub
|
Mid
|
992
|
Jet propulsion
|
3,178
|
102
|
Start
|
High
|
993
|
National Academy of Engineering
|
3,171
|
102
|
C
|
Low
|
994
|
Bevel gear
|
3,164
|
102
|
C
|
Mid
|
995
|
Pinglu Canal
|
3,160
|
101
|
Unknown
|
Unknown
|
996
|
Centrifugal fan
|
3,157
|
101
|
C
|
Mid
|
997
|
Energy harvesting
|
3,156
|
101
|
B
|
Mid
|
998
|
Silicone grease
|
3,155
|
101
|
C
|
Mid
|
999
|
Ceramic matrix composite
|
3,144
|
101
|
C
|
Mid
|
1000
|
Ove Arup
|
3,143
|
101
|
C
|
High
|