- All sections
- H - Electricity
- H01G - Capacitorscapacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices of the electrolytic type
- H01G 11/18 - Arrangements or processes for adjusting or protecting hybrid or EDL capacitors against thermal overloads, e.g. heating, cooling or ventilating
Patent holdings for IPC class H01G 11/18
Total number of patents in this class: 319
10-year publication summary
|
26
|
40
|
27
|
34
|
23
|
24
|
15
|
17
|
17
|
12
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sumitomo Electric Industries, Ltd. | 15495 |
27 |
| Sumitomo Wiring Systems, Ltd. | 10363 |
27 |
| AutoNetworks Technologies, Ltd. | 6592 |
27 |
| GS Yuasa International Ltd. | 2034 |
20 |
| Panasonic Intellectual Property Management Co., Ltd. | 31475 |
14 |
| Kabushiki Kaisha Toyota Jidoshokki | 1753 |
8 |
| Omnitek Partners LLC | 206 |
7 |
| KYOCERA AVX Components Corporation | 628 |
7 |
| Zeon Corporation | 4079 |
6 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12797 |
6 |
| Siemens AG | 24477 |
4 |
| Shanghai Aowei Technology Development Co., Ltd. | 33 |
4 |
| Skeleton Technologies GmbH | 43 |
4 |
| General Electric Company | 13793 |
3 |
| Honda Motor Co., Ltd. | 25274 |
3 |
| Toyota Motor Corporation | 32231 |
3 |
| Robert Bosch GmbH | 42684 |
3 |
| Toyota Industries Corporation | 1117 |
3 |
| Gerard O'Hora | 4 |
3 |
| Toyota Jidosha Kabushiki Kaisha | 868 |
3 |
| Other owners | 137 |