- All sections
- H - Electricity
- H01G - Capacitorscapacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices of the electrolytic type
- H01G 4/015 - Special provisions for self-healing
Patent holdings for IPC class H01G 4/015
Total number of patents in this class: 124
10-year publication summary
|
15
|
12
|
17
|
15
|
3
|
4
|
2
|
6
|
3
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Panasonic Intellectual Property Management Co., Ltd. | 29800 |
24 |
| Kyocera Corporation | 13358 |
11 |
| Panasonic Corporation | 20313 |
8 |
| Murata Manufacturing Co., Ltd. | 23743 |
8 |
| TDK Corporation | 6543 |
6 |
| Samsung Electro-mechanics Co., Ltd. | 5216 |
4 |
| Capacitor Sciences Incorporated | 60 |
4 |
| Toyota Motor Corporation | 30499 |
3 |
| Rohm Co., Ltd. | 6360 |
3 |
| Nichicon Corporation | 69 |
3 |
| Siemens AG | 24568 |
2 |
| Toray Industries, Inc. | 6857 |
2 |
| ABB Research Ltd. | 912 |
2 |
| W. L. Gore & Associates, Inc. | 2687 |
2 |
| Enovix Corporation | 122 |
2 |
| General Electric Technology GmbH | 1599 |
2 |
| The Penn State Research Foundation | 1461 |
2 |
| Soshin Electric Co., Ltd. | 64 |
2 |
| Wacom Co., Ltd. | 1815 |
2 |
| Leibniz Institute for Solid State and Materials Research Dresden | 5 |
2 |
| Other owners | 30 |