- All sections
- H - Electricity
- H01G - Capacitorscapacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices of the electrolytic type
- H01G 2/08 - Cooling arrangementsHeating arrangementsVentilating arrangements
Patent holdings for IPC class H01G 2/08
Total number of patents in this class: 350
10-year publication summary
|
25
|
23
|
20
|
30
|
18
|
30
|
30
|
31
|
23
|
15
|
| 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. | 31084 |
24 |
| Mitsubishi Electric Corporation | 45899 |
10 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12847 |
10 |
| Robert Bosch GmbH | 42596 |
9 |
| Denso Corporation | 24190 |
9 |
| Siemens AG | 24552 |
8 |
| TDK Electronics AG | 932 |
8 |
| Sumitomo Electric Industries, Ltd. | 15391 |
7 |
| Sumitomo Wiring Systems, Ltd. | 10288 |
7 |
| AutoNetworks Technologies, Ltd. | 6533 |
7 |
| KEMET Electronics Corporation | 330 |
7 |
| Meidensha Corporation | 878 |
7 |
| Panasonic Corporation | 20149 |
6 |
| Murata Manufacturing Co., Ltd. | 24409 |
6 |
| ABB Schweiz AG | 6912 |
6 |
| Honda Motor Co., Ltd. | 25150 |
5 |
| Hitachi, Ltd. | 15462 |
5 |
| Hyundai Motor Company | 21795 |
5 |
| GS Yuasa International Ltd. | 2020 |
5 |
| Kia Corporation | 9475 |
5 |
| Other owners | 194 |