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Top 20 Key Players companies in Capacitor
by Most Sep Patents in the United States in 2021

The Capacitor top 20 is Discovery PatSnap’ annual ranking of the top 20 Most Sep Patents Capacitor Key Players in the United States. 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 capacitor is a device that stores electrical energy in an electric field. It is a passive electronic component with two terminals. The effect of a capacitor is known as capacitance. While some capacitance exists between any two electrical conductors in proximity in a circuit, a capacitor is a component designed to add capacitance to a circuit. The capacitor was originally known as a condenser or condensator. The original name is still widely used in many languages, but not commonly in English.
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Company Name
Region
Tech Topics
Total
1
SEP patent: 11
2
SEP patent: 8
3
Comics,Fast-moving consumer goods,Video game development,
...[+2]
SEP patent: 7
4
SEP patent: 7
5
SEP patent: 6
6
SEP patent: 5
7
SEP patent: 4
8
SEP patent: 4
9
SEP patent: 3
10
SEP patent: 3
11
SEP patent: 3
12
Medical equipment,Health care,Heart Rhythm,
...[+2]
SEP patent: 3
13
SEP patent: 2
14
SEP patent: 2
15
Aerospace,Satellite,National security,
...[+2]
SEP patent: 1
16
SEP patent: 1
17
SEP patent: 1
18
SEP patent: 1
19
SEP patent: 1
20
Brochure,Computer hardware,Fast-moving consumer goods,
...[+2]
SEP patent: 1
Page generation time: May 10 2025