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Top 20 Key Players companies in Potentiometer
by Most Patent Filings in the China in 2019

The Potentiometer top 20 is Discovery PatSnap’ annual ranking of the top 20 Most Patent Filings Potentiometer Key Players in the China. 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 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
Electric vehicle,Power grid,Total asset,
...[+2]
Patent: 128
2
Patent: 61
3
Patent: 55
4
Aerospace,Avionics,National security,
...[+1]
Patent: 31
5
Patent: 28
6
Patent: 23
7
Patent: 23
8
Patent: 21
9
Patent: 20
10
Aerospace,National security,Space launch,
...[+2]
Patent: 18
11
Patent: 16
12
Aviation,National security,Aerospace,
...[+2]
Patent: 15
13
Patent: 14
14
Air conditioning,Electronics,Fast-moving consumer goods,
...[+2]
Patent: 13
15
Flashlight,Fixture,Biology,
...[+2]
Patent: 13
16
Patent: 13
17
Patent: 13
18
Patent: 12
19
Patent: 12
20
Information display,Automotive engineering,Vehicle to everything,
...[+2]
Patent: 12
Page generation time: Jun 17 2025