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Top 50 Fast-growings companies in Capacitor
by Most Patent Filing In 5 Years in the United States in 2021

The Capacitor top 50 is Discovery PatSnap’ annual ranking of the top 50 Most Patent Filing In 5 Years Capacitor Fast-growings 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
Patent: 802
2
Patent: 580
3
Patent: 449
4
Patent: 438
5
Shopping mall,Truck
Patent: 360
6
Patent: 339
7
Electronics,Fixture
Patent: 294
8
Patent: 256
9
Patent: 211
10
Patent: 176
11
Patent: 168
12
Patent: 147
13
Patent: 147
14
Nursing,Health care,Association (object-oriented programming),
...[+2]
Patent: 132
15
Working capital,Pathology,Companion diagnostic,
...[+2]
Patent: 132
16
Patent: 131
17
Patent: 121
18
Missile,National security,Aerospace,
...[+2]
Patent: 113
19
Patent: 110
20
Patent: 104
21
Patent: 102
22
Patent: 93
23
Patent: 90
24
Patent: 84
25
Patent: 83
26
Patent: 82
27
Patent: 72
28
Patent: 71
29
Patent: 65
30
Patent: 63
31
Aerospace,Control system,National security,
...[+2]
Patent: 60
32
Patent: 59
33
Patent: 50
34
Patent: 50
35
Patent: 50
36
Patent: 49
37
Patent: 48
38
Patent: 48
39
Patent: 48
40
Patent: 47
41
Franchise agreement
Patent: 45
42
Patent: 44
43
Patent: 43
44
Aerospace,Satellite,National security,
...[+2]
Patent: 42
45
Patent: 40
46
Patent: 40
47
Health care
Patent: 40
48
Graduate degree,Fidaxomicin,Ceftaroline fosamil,
...[+2]
Patent: 37
49
Patent: 34
50
American tobacco
Patent: 33
Page generation time: May 10 2025