- 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: 389
10-year publication summary
|
23
|
20
|
30
|
18
|
30
|
30
|
33
|
25
|
30
|
22
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Panasonic Intellectual Property Management Co., Ltd. | 33997 |
31 |
| Denso Corporation | 25534 |
11 |
| Mitsubishi Electric Corporation | 48018 |
10 |
| Robert Bosch GmbH | 44160 |
9 |
| TDK Electronics AG | 1011 |
9 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12369 |
9 |
| Siemens AG | 24029 |
8 |
| Murata Manufacturing Co., Ltd. | 25744 |
8 |
| GS Yuasa International Ltd. | 2248 |
8 |
| Sumitomo Electric Industries, Ltd. | 16331 |
7 |
| Sumitomo Wiring Systems, Ltd. | 11005 |
7 |
| AutoNetworks Technologies, Ltd. | 7108 |
7 |
| KEMET Electronics Corporation | 320 |
7 |
| Meidensha Corporation | 929 |
7 |
| Honda Motor Co., Ltd. | 26025 |
6 |
| Panasonic Corporation | 19019 |
6 |
| ABB Schweiz AG | 7607 |
6 |
| Hitachi, Ltd. | 16094 |
5 |
| Hyundai Motor Company | 24653 |
5 |
| Kia Corporation | 12385 |
5 |
| Other owners | 218 |