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Top 100 Fast-growings companies in Potentiometer
by Most Patent Filing In 3 Years in the world in 2021

The Potentiometer top 100 is Discovery PatSnap’ annual ranking of the top 100 Most Patent Filing In 3 Years Potentiometer Fast-growings in the world. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2021, ranking from differnt perspectives, including patent filing intensity, academic research capability, news media heat. The company list is generated from various data types.
A potentiometer is a three-terminal resistor with a sliding or rotating contact that forms an adjustable voltage divider. If only two terminals are used, one end and the wiper, it acts as a variable resistor or rheostat.
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Company Name
Region
Tech Topics
Total
1
Chengdu Hongming Electronics Co. Ltd.
Thermistor,Capacitor,Potentiometer,
...[+1]
Patent: 56
2
Dongguan Fuge Electronic Co. Ltd.
Patent: 39
3
Anhui Heli Co., Ltd.
Mining engineering,Manufacturing engineering,Construction engineering,
...[+2]
Patent: 15
4
Fujikoki Corp.
Refrigeration,Air conditioning,Automation,
...[+2]
Patent: 14
5
Xuzhou College of Industrial Technology
Patent: 12
6
Shanghai Aviation Electric Co., Ltd.
Aerospace,Avionics,National security,
...[+1]
Patent: 12
7
Illinois Tool Works, Inc.
Adhesive,Consumables,Industrial engineering,
...[+2]
Patent: 11
8
Shenyang Institute of Automation
Control theory,Control engineering,Pattern recognition,
...[+2]
Patent: 8
9
Zhejiang Kende Mechanical & Electrical Co. Ltd.
Patent: 7
10
China Jiliang University
Metrology,5G,Materials science,
...[+2]
Patent: 6
11
Tsinghua University
Western culture,TUTOR,Silicon carbide,
...[+2]
Patent: 6
12
DENSO Corp.
Automotive engineering,Industrial robot,Programmable logic controller,
...[+2]
Patent: 6
13
Nanjing Forestry University
Pinyin,Forestry,Chemistry,
...[+2]
Patent: 6
14
Zhejiang University
Pinyin,Educational institution,Cancer immunotherapy,
...[+2]
Patent: 6
15
Northwestern Polytechnical University
Pinyin,Materials science,Composite material,
...[+2]
Patent: 5
16
Ohm (Chongqing) Electronic Technology Co., Ltd.
Patent: 5
17
Zhejiang University of Technology
Pinyin,Mainland China,Chemistry,
...[+2]
Patent: 5
18
Kubota Corp.
Tractor,Manufacturing engineering,Combine harvester,
...[+2]
Patent: 5
19
Southwest Jiaotong University
Central city,Materials science,Computer science,
...[+2]
Patent: 5
20
Shandong Jianzhu University
Patent: 5
21
Hangzhou Dianzi University
Pinyin,High-electron-mobility transistor,Public university,
...[+2]
Patent: 5
22
Jiangnan University
Pinyin,Chemistry,Biochemistry,
...[+2]
Patent: 4
23
Hitachi Construction Machinery Tierra Co., Ltd.
Agricultural machinery,Manufacturing engineering,Mechanical engineering
Patent: 4
24
Jiangxi Innovation Technology Co., Ltd.
Patent: 4
25
Tianjin University
Radio-frequency identification,Coronavirus disease 2019 (COVID-19),Pinyin,
...[+2]
Patent: 4
26
TMT Machinery, Inc.
Textile,Automation,Industrial engineering,
...[+2]
Patent: 4
27
Wuxi Baonan Machinery Manufacturing Co. Ltd.
Patent: 4
28
Xi'an Institute of Optics & Precision Mechanics of Cas
Patent: 4
29
University of Ningbo
Pinyin,Chemistry,Materials science,
...[+2]
Patent: 4
30
Minebea Mitsumi, Inc.
Ball bearing,Electronics,DC motor,
...[+2]
Patent: 4
31
Zhejiang Sci-Tech University
Pinyin,Materials science,Chemistry,
...[+2]
Patent: 4
32
Shanghai Lanbao Sensor Co. Ltd.
Patent: 4
33
Lutron Electronics Co., Inc.
Electronics,Dimmer,Control system,
...[+2]
Patent: 4
34
Gree Electric Appliances, Inc. of Zhuhai
Electronics,Conditioners,Air conditioning,
...[+2]
Patent: 4
35
Ubtech Robotics Corp.
Robotics,Humanoid robot,Robot,
...[+2]
Patent: 4
36
Beijing Jiaotong University
Mainland China,Computer science,Mathematics,
...[+2]
Patent: 4
37
Canon, Inc.
Computer hardware,Software,Computer vision,
...[+2]
Patent: 4
38
Maquet (Suzhou) Co., Ltd.
Patent: 4
39
Shinva Medical Instrument Co., Ltd.
Medical equipment,Radiation therapy,Medicine,
...[+2]
Patent: 4
40
Kunming University of Science & Technology
Materials science,Metallurgy,Chemistry,
...[+2]
Patent: 4
41
Chongqing Vocational Institute of Engineering
Patent: 4
42
Jinchuan Group Co., Ltd.
Nickel,Mining engineering,Natural resource management,
...[+2]
Patent: 4
43
East China University of Technology
Simulation,Business administration,The Internet,
...[+2]
Patent: 4
44
Shanghai University of Engineering Science
Vocational education,Public university,Materials science,
...[+2]
Patent: 4
45
Shanxi Agricultural University
Rural area,Biology,Botany,
...[+2]
Patent: 4
46
Shenzhen Horn Audio Co. Ltd.
Microphone,Headset,Electronics
Patent: 4
47
Guangdong Power Grid Co. Ltd.
Patent: 4
48
Shanghai Aerospace Control Technology Institute
Aerospace,Control system,National security
Patent: 3
49
Southeast University
Mechanical engineering,Molecular beam epitaxy,Retinitis,
...[+2]
Patent: 3
50
Shenzhen Weike Electronic Technological Development Co. Ltd.
CN
Patent: 3
51
Beihang University
Aerospace,Astronautics,Computer science,
...[+2]
Patent: 3
52
Jiangsu Nuclear Power Corp.
Power transmission,Electricity
Patent: 3
53
Jiangsu Chahua Electric Corp. Ltd.
Electronic component,Computer hardware,Electronics
Patent: 3
54
Dalian University of Technology
Revocation,Materials science,Chemistry,
...[+2]
Patent: 3
55
Jilin University
Pinyin,Coronavirus,Jurisdiction,
...[+2]
Patent: 3
56
China University of Petroleum (East China)
Petroleum,Petrochemical,Data analysis,
...[+2]
Patent: 3
57
China National Petroleum Corp.
Natural gas,Petroleum industry,Renewable energy,
...[+2]
Patent: 3
58
Guangdong Power Grid Corp. Zhaoqing Power Supply Bureau
Patent: 3
59
Huaqiao University
Pinyin,Materials science,Chemistry,
...[+2]
Patent: 3
60
Nihon Denso KK
Manufacturing engineering,Mechanical engineering
Patent: 3
61
Arkyne Technologies SL
Cataluña, Spain
Renewable energy,Telecommunications,Photosynthesis,
...[+2]
Patent: 3
62
State Grid Corp. of China
Electric vehicle,Power grid,Total asset,
...[+2]
Patent: 3
63
Woodward, Inc.
Aerospace,Industrial engineering,Energy management,
...[+2]
Patent: 3
64
Gentex Corp.
Electronics,Computer hardware,Software,
...[+2]
Patent: 3
65
Ergotron, Inc.
Computer hardware,Software,Peripheral,
...[+2]
Patent: 3
66
EM Microelectronic-Marin SA
Neuchâtel, Switzerland
Semiconductor,Radio-frequency identification,Near field communication,
...[+2]
Patent: 3
67
Qingdao University of Science & Technology
Pinyin,Chemical industry,Chemistry,
...[+2]
Patent: 3
68
China Institute of Atomic Energy
Patent: 3
69
Joyoung Co., Ltd.
Electronics,Cooker,Microwave,
...[+2]
Patent: 3
70
Universidad Ces
Antioquia, Colombia
Drilling fluid
Patent: 3
71
Guangzhou Hairui Information Technology Co. Ltd.
Telecommunications,Software,Agriculture,
...[+2]
Patent: 3
72
Pizzato Elettrica Srl
Vicenza, Italy
Electrical equipment,Electronics
Patent: 3
73
Ningbo Ruyi Joint Stock Co. Ltd.
Stacker,Pallet,Manufacturing engineering,
...[+2]
Patent: 3
74
Chongqing University
Built environment,Pinyin,Materials science,
...[+2]
Patent: 3
75
Gulikit
Patent: 3
76
Guangxi Yuchai Machinery Group Co., Ltd.
Internal combustion engine,Automotive engineering,Diesel engine,
...[+1]
Patent: 3
77
North China Electric Power University
Pinyin,Control theory,Computer science,
...[+2]
Patent: 3
78
Guizhou Hangtian Linquan Motor Co. Ltd.
Electronics
Patent: 3
79
Zhejiang Shaoxing Supor Domestic Electrical Appliance Co.
Electronics
Patent: 3
80
Haier Smart Home Co., Ltd.
Conditioners,Electronics,Refrigeration,
...[+2]
Patent: 3
81
Qingdao CCS Electric Corp.
Electronics,Control equipment,Automation,
...[+2]
Patent: 3
82
Lovely Professional University
Punjab, India
Computer science,Chemistry,Materials science,
...[+2]
Patent: 3
83
Changchun Institute of Optics Fine Mechanics & Physics
Patent: 3
84
Naval University of Engineering
Pinyin,Computer science,Control theory,
...[+2]
Patent: 3
85
Shanghai Institute of Microsystem & Information Technology
Patent: 2
86
Panda Electronics Group Co., Ltd.
Electronics,Telecommunications,Digital audio,
...[+2]
Patent: 2
87
Shanghai Electric Power Generation Equipment Co., Ltd.
Turbine,Electronics,Power transmission
Patent: 2
88
Guangdong Weber Electric Appliances Co. Ltd.
Patent: 2
89
Fuzhou University
Pinyin,MicroLED,Solid-state battery,
...[+2]
Patent: 2
90
Suzhou TZTEK Technology Co., Ltd.
Automation
Patent: 2
91
Jinling Institute of Technology
The Internet,Academic Training,Educational institution,
...[+2]
Patent: 2
92
Zhuzhou Liancheng Group Fuli Industry Co. Ltd.
Patent: 2
93
University of Science & Technology Liaoning
Pinyin,Materials science,Metallurgy,
...[+2]
Patent: 2
94
Qinshan Nuclear Power Co., Ltd.
Patent: 2
95
Motherson Innovations Co. Ltd.
United Kingdom
Automotive systems,Information technology consulting,Wireless
Patent: 2
96
Central South University
Metallurgy,Solid-state battery,Lithium-ion battery,
...[+2]
Patent: 2
97
Wuhan University
Knowledge management,Computer science,Chemistry,
...[+2]
Patent: 2
98
Zhejiang Geely Holding Group Co., Ltd.
Electric vehicle,Automotive engineering,Plug in hybrid electric vehicle,
...[+2]
Patent: 2
99
Mitsubishi Agricultural Machinery Co. Ltd.
Combine harvester,Manufacturing engineering,Mechanical engineering,
...[+2]
Patent: 2
100
China Academy of Space Technology
Satellite,Spacecraft,Space technology,
...[+2]
Patent: 2
Page generation time: Sep 15 2025