- All sections
- H - Electricity
- H01G - Capacitors; capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices of the electrolytic type
- H01G 2/08 - Cooling arrangements; Heating arrangements; Ventilating arrangements
Patent holdings for IPC class H01G 2/08
Total number of patents in this class: 317
10-year publication summary
|
22
|
25
|
23
|
20
|
30
|
18
|
30
|
29
|
30
|
5
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
23 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13301 |
10 |
| Robert Bosch GmbH | 40953 |
9 |
| Mitsubishi Electric Corporation | 43934 |
9 |
| Siemens AG | 24990 |
8 |
| Sumitomo Electric Industries, Ltd. | 14131 |
7 |
| Denso Corporation | 23338 |
7 |
| Sumitomo Wiring Systems, Ltd. | 9367 |
7 |
| AutoNetworks Technologies, Ltd. | 5809 |
7 |
| Panasonic Corporation | 20786 |
6 |
| KEMET Electronics Corporation | 339 |
6 |
| Meidensha Corporation | 823 |
6 |
| TDK Electronics AG | 863 |
6 |
| Honda Motor Co., Ltd. | 24537 |
5 |
| Hitachi, Ltd. | 16452 |
5 |
| Murata Manufacturing Co., Ltd. | 22355 |
5 |
| ABB Schweiz AG | 6321 |
5 |
| GS Yuasa International Ltd. | 1834 |
5 |
| Ford Global Technologies, LLC | 19702 |
4 |
| Epcos AG | 778 |
4 |
| Other owners | 173 |