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  • All sections
  • H - Electricity
  • H01G - Capacitorscapacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices of the electrolytic type
  • H01G 9/042 - Electrodes characterised by the material

Patent holdings for IPC class H01G 9/042

Total number of patents in this class: 790

10-year publication summary

71
71
62
65
50
48
64
55
44
29
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Panasonic Intellectual Property Management Co., Ltd.
34080
110
KEMET Electronics Corporation
320
72
KYOCERA AVX Components Corporation
655
62
Nippon Chemi-Con Corporation
413
46
Murata Manufacturing Co., Ltd.
25776
37
AVX Corporation
148
26
Samsung Electro-mechanics Co., Ltd.
6103
20
Pacesetter, Inc.
1538
14
Ningxia Orient Tantalum Industry Co., Ltd.
58
12
Japan Capacitor Industrial Co., Ltd.
33
11
Shoei Chemical Inc.
331
11
Semiconductor Energy Laboratory Co., Ltd.
11842
10
The Regents of the University of California
20790
9
TDK Electronics AG
1012
9
Apaq Technology Co., Ltd.
63
8
Applied Materials, Inc.
20438
7
Vishay Sprague, Inc.
41
7
BIOTRONIK SE & Co. KG
1241
5
Global Advanced Metals, USA, Inc.
33
5
Greatbatch Ltd.
359
5
Other owners 304

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