- All sections
- 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 |