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Top 100 Fast-growings companies in Cam
by Most Patent Filing In 3 Years in the world in 2019

The Cam top 100 is Discovery PatSnap’ annual ranking of the top 100 Most Patent Filing In 3 Years Cam Fast-growings in the world. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2019, ranking from differnt perspectives, including patent filing intensity, academic research capability, news media heat. The company list is generated from various data types.
A cam is a rotating or sliding piece in a mechanical linkage used especially in transforming rotary motion into linear motion. It is often a part of a rotating wheel (e.g. an eccentric wheel) or shaft (e.g. a cylinder with an irregular shape) that strikes a lever at one or more points on its circular path. The cam can be a simple tooth, as is used to deliver pulses of power to a steam hammer, for example, or an eccentric disc or other shape that produces a smooth reciprocating (back and forth) motion in the follower, which is a lever making contact with the cam.
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Company Name
Region
Tech Topics
Total
1
Schaeffler Technologies AG & Co. KG
Plain bearing,Condition monitoring,Bearing (navigation),
...[+2]
Patent: 319
2
Hyundai Motor Co., Ltd.
Public transport,Automotive engineering,Truck,
...[+2]
Patent: 205
3
Honda Motor Co., Ltd.
Tokyo, Japan
Automotive engineering,Manufacturing engineering,Sport utility vehicle,
...[+2]
Patent: 203
4
Toyota Motor Corp.
Aichi, Japan
Sport utility vehicle,Mobile device,Public transport,
...[+2]
Patent: 196
5
Canon, Inc.
Tokyo, Japan
Computer hardware,Software,Computer vision,
...[+2]
Patent: 196
6
Kia Corp.
Customer expectation,Automotive engineering,Public transport,
...[+2]
Patent: 194
7
Eaton Intelligent Power Ltd.
Dublin, Ireland
Mutual fund
Patent: 149
8
Ford Motor Co. A/S
Denmark
Patent: 134
9
Brother Industries, Ltd.
Aichi, Japan
Computer hardware,Electronics,Digital printing,
...[+2]
Patent: 108
10
Robert Bosch Corp.
Shopping mall,Truck
Patent: 94
11
Robert Bosch GmbH
Automotive engineering,Mechanical engineering,Electronics,
...[+2]
Patent: 94
12
G.M. Srl
Chemical engineering
Patent: 91
13
Ethicon LLC
Endometrial ablation,Medical equipment,Medicine,
...[+1]
Patent: 85
14
Jilin University
Pinyin,Coronavirus,Jurisdiction,
...[+2]
Patent: 85
15
MAN Truck & Bus SE
Truck,Internet of Things,Automotive engineering
Patent: 84
16
MAN Truck & Bus
Truck,Public transport,Turbomachinery,
...[+2]
Patent: 84
17
FCC KK
Fukushima, Japan
Synthetic resin,Synthetic rubber
Patent: 81
18
Covidien LP
Analgesic,Medicine,Medical equipment,
...[+1]
Patent: 76
19
Dalian University of Technology
Revocation,Materials science,Chemistry,
...[+2]
Patent: 75
20
BorgWarner, Inc.
Electric vehicle,Automotive engineering,Gasoline,
...[+2]
Patent: 74
21
State Grid Corp. of China
Electric vehicle,Power grid,Total asset,
...[+2]
Patent: 66
22
MAHLE International GmbH
Filter (aquarium),Fuel filter,Machine element,
...[+2]
Patent: 65
23
Mercedes-Benz Group AG
Automotive engineering,Electric vehicle,Hybrid vehicle,
...[+2]
Patent: 58
24
Illinois Tool Works, Inc.
Adhesive,Consumables,Industrial engineering,
...[+2]
Patent: 55
25
Sumitomo Wiring Systems Ltd.
Mie, Japan
High voltage,Electronics,Power steering,
...[+2]
Patent: 55
26
Guangxi Yuchai Machinery Group Co., Ltd.
Internal combustion engine,Automotive engineering,Diesel engine,
...[+1]
Patent: 55
27
EXEDY Corp.
Osaka, Japan
Automatic transmission,Manual transmission,Torque converter,
...[+2]
Patent: 54
28
Zhejiang Normal University
National park,Public university,Mathematics,
...[+2]
Patent: 54
29
Otics Corp.
Japan
Tappet,Automotive engineering,Balance shaft,
...[+1]
Patent: 53
30
Daimier AG
Truck,Chassis
Patent: 53
31
Suzuki Co., Ltd.
Nagano, Japan
Semiconductor,Electronics,Electronic component,
...[+2]
Patent: 52
32
NSK Ltd.
Tokyo, Japan
Ball bearing,Automatic transmission,Bearing (navigation),
...[+2]
Patent: 51
33
Weichai Power Co., Ltd.
Diesel engine,Spark plug,Gasoline,
...[+2]
Patent: 50
34
Nihon Denso KK
Saitama, Japan
Manufacturing engineering,Mechanical engineering
Patent: 48
35
ThyssenKrupp AG
Elevator,Metal,Industrial engineering,
...[+2]
Patent: 47
36
Thyssenkrupp GmbH
Metal
Patent: 47
37
TOKAI RIKA CO., LTD.
Aichi, Japan
Seat belt,Automotive engineering,Push start,
...[+2]
Patent: 45
38
Panasonic Intellectual Property Management Co. Ltd.
Osaka, Japan
Patent: 45
39
Yazaki Corp.
Tokyo, Japan
Electronic component,Automotive engineering,Cable harness,
...[+2]
Patent: 44
40
Victaulic Co.
Virtual design and construction,Industrial engineering,Fire sprinkler,
...[+2]
Patent: 44
41
Seiko Epson Corp.
Nagano, Japan
Wearable technology,Projector,Electronics,
...[+2]
Patent: 44
42
Gree Electric Appliances, Inc. of Zhuhai
Electronics,Conditioners,Air conditioning,
...[+2]
Patent: 43
43
NTN Toyo Bearing Co., Ltd.
Japan
Ball bearing
Patent: 42
44
KYB Corp.
Tokyo, Japan
Shock absorber,Automotive engineering,Aerospace,
...[+2]
Patent: 42
45
Zhejiang Sci-Tech University
Pinyin,Materials science,Chemistry,
...[+2]
Patent: 42
46
ThyssenKrupp Presta TecCenter AG
Eschen, Liechtenstein
Camshaft,Automotive engineering,Gasoline
Patent: 41
47
Samsung Electronics Co., Ltd.
Computer hardware,Semiconductor,Software,
...[+2]
Patent: 41
48
JTEKT Corp.
Osaka, Japan
Power steering,Automotive engineering,Steering system,
...[+2]
Patent: 40
49
Scania CV AB
Stockholm, Sweden
Truck,Automotive engineering,Chassis
Patent: 39
50
Hewlett-Packard Development Co.
Personal computer,Computer hardware,Graphics processing unit,
...[+2]
Patent: 38
51
Mitsubishi Electric Engineering Co., Ltd.
Tokyo, Japan
Patent: 38
52
LG Electronics, Inc.
Computer hardware,Electronics,Telecommunications,
...[+2]
Patent: 37
53
Yamaha Motor Co., Ltd.
Shizuoka, Japan
Robotics,Industrial robot,Automotive engineering,
...[+2]
Patent: 36
54
Alps Alpine Co., Ltd.
Tokyo, Japan
Electronic component,Electronics,Power transmission,
...[+2]
Patent: 36
55
Jack Technology Co., Ltd.
Interlock,Product design,Textile (markup language)
Patent: 36
56
Daihatsu Motor Co., Ltd.
Osaka, Japan
Automotive engineering,Proton exchange membrane fuel cell,Electric bus,
...[+2]
Patent: 35
57
Isuzu Motors Ltd.
Tokyo, Japan
Truck,Public transport,Diesel engine,
...[+2]
Patent: 35
58
Hitachi Astemo Ltd.
Japan
Public transport,Automotive engineering
Patent: 35
59
University Of Jinan
Pinyin,Chemistry,Materials science,
...[+2]
Patent: 34
60
Aisin Corp.
Aichi, Japan
Brake,Automotive engineering,Navigation system,
...[+2]
Patent: 33
61
Kubota Corp.
Osaka, Japan
Tractor,Manufacturing engineering,Combine harvester,
...[+2]
Patent: 33
62
Harbin University of Science & Technology
Pinyin,Materials science,Composite material,
...[+2]
Patent: 32
63
NIDEC Corp.
Kyoto, Japan
Electric motor,Electronics,Electronic component,
...[+2]
Patent: 31
64
Southwest Petroleum University
Data analysis,Petroleum engineering,Chemistry,
...[+2]
Patent: 31
65
Toyota Boshoku Corp.
Aichi, Japan
Textile,Automotive engineering,Interior product,
...[+2]
Patent: 31
66
Volkswagenwerk AG
Patent: 30
67
Zhejiang University of Technology
Pinyin,Mainland China,Chemistry,
...[+2]
Patent: 30
68
Hyundai IHL Co., Ltd.
Bulb
Patent: 30
69
Volkswagen Group of America, Inc.
Truck,Automotive engineering,Automotive industry
Patent: 30
70
Delphi Technologies IP Ltd.
Barbados
Patent: 29
71
Montres Breguet SA
Guidance system
Patent: 29
72
Shaanxi University of Science & Technology
Materials science,Composite material,Chemistry,
...[+2]
Patent: 29
73
Nikon Corp.
Tokyo, Japan
Microscope,Photography,Motion capture,
...[+2]
Patent: 29
74
Anhui Jianghuai Automobile Group Corp. Ltd.
Chassis,Automotive engineering,Truck,
...[+2]
Patent: 29
75
Piaggio & C SpA
Motor scooter,Automotive engineering,Electric vehicle,
...[+2]
Patent: 29
76
Beijing University of Technology
International standard,MicroLED,Vocational education,
...[+2]
Patent: 29
77
Northeast Agricultural University
Pinyin,Biology,Chemistry,
...[+2]
Patent: 28
78
Shanghai University of Engineering Science
Vocational education,Public university,Materials science,
...[+2]
Patent: 28
79
Zhejiang University
Pinyin,Educational institution,Cancer immunotherapy,
...[+2]
Patent: 28
80
Jiangnan University
Pinyin,Chemistry,Biochemistry,
...[+2]
Patent: 27
81
Enplas Corp.
Saitama, Japan
Semiconductor,Integrated circuit,Optics,
...[+2]
Patent: 27
82
Ricoh Co., Ltd.
Tokyo, Japan
Digital media,Data visualization,Thermal paper,
...[+2]
Patent: 27
83
Valeo Embrayages SAS
Automotive engineering
Patent: 27
84
Mazda Motor Corp.
Kanagawa, Japan
Automotive engineering,Reciprocating engine,Manual transmission,
...[+2]
Patent: 27
85
Nidec-Shimpo Corp.
Kyoto, Japan
Automation,Power transmission,Stroboscope,
...[+2]
Patent: 27
86
Changzhou College of Information Technology
Information technology
Patent: 26
87
Renault SAS
Automotive engineering,Guanosine diphosphate
Patent: 26
88
Chang'an University
Classical Chinese,Social practice,Pinyin,
...[+2]
Patent: 26
89
Xiangtan University
Pinyin,Chemistry,Materials science,
...[+2]
Patent: 26
90
Renault SA
Sport utility vehicle,Automotive engineering,Venture capital,
...[+2]
Patent: 26
91
Shandong University of Science & Technology
Mathematics,Computer science,Materials science,
...[+2]
Patent: 26
92
Mita Industrial Co., Ltd.
Osaka, Japan
Computer hardware,Electronics,Monochrome
Patent: 26
93
Southwest University
Private education,Simulation,Business administration,
...[+2]
Patent: 26
94
FAW Jiefang Automotive Co. Ltd.
Diesel engine,Manufacturing engineering,Mechanical engineering,
...[+2]
Patent: 25
95
Yangtze University
Chemistry,Biology,Computer science,
...[+2]
Patent: 25
96
Becton, Dickinson & Co. Ltd.
Dublin, Ireland
Medical equipment,Medicine
Patent: 25
97
Qingdao University of Science & Technology
Pinyin,Chemical industry,Chemistry,
...[+2]
Patent: 25
98
Hamilton Sundstrand Corp.
Aerospace,Control system,National security,
...[+2]
Patent: 25
99
JATCO Ltd.
Shizuoka, Japan
Continuously variable transmission,Automotive engineering,Public transport,
...[+2]
Patent: 25
100
Becton, Dickinson & Co.
Haryana, India
Medical equipment,Health care,Surgical Specialty,
...[+2]
Patent: 25
Page generation time: Jul 22 2025