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  • H - Electricity
  • H01G - Capacitorscapacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices of the electrolytic type
  • H01G 11/30 - Electrodes characterised by their material

Patent holdings for IPC class H01G 11/30

Total number of patents in this class: 851

10-year publication summary

64
56
54
73
75
100
54
54
45
28
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
GS Yuasa International Ltd.
2248
48
Murata Manufacturing Co., Ltd.
25744
37
Semiconductor Energy Laboratory Co., Ltd.
11821
34
Zeon Corporation
4147
29
Enevate Corporation
438
18
The Regents of the University of California
20745
14
Panasonic Intellectual Property Management Co., Ltd.
33997
14
Nippon Chemi-Con Corporation
413
14
Kabushiki Kaisha Toyota Jidoshokki
1811
12
Asahi Kasei Kabushiki Kaisha
2833
11
Daikin Industries, Ltd.
10499
10
JSR Corporation
2554
10
Panasonic Corporation
19019
9
Commissariat à l'énergie atomique et aux energies alternatives
11123
9
PPG Industries Ohio, Inc.
3332
9
Contemporary Amperex Technology (Hong Kong) Limited
4015
9
Massachusetts Institute of Technology
10251
8
Centre National de La Recherche Scientifique
11023
7
Sumitomo Electric Industries, Ltd.
16331
7
JNC Corporation
1548
7
Other owners 535

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