- All sections
- H - Electricity
- H02J - Circuit arrangements or systems for supplying or distributing electric powersystems for storing electric energy
- H02J 7/00 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
Patent holdings for IPC class H02J 7/00
Total number of patents in this class: 48040
10-year publication summary
|
3683
|
3883
|
4122
|
4170
|
4223
|
4192
|
4504
|
4639
|
4351
|
504
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 139551 |
1182 |
| Toyota Motor Corporation | 30540 |
842 |
| Robert Bosch GmbH | 41843 |
832 |
| LG Energy Solution, Ltd. | 13027 |
803 |
| Panasonic Intellectual Property Management Co., Ltd. | 29895 |
751 |
| Honda Motor Co., Ltd. | 24908 |
619 |
| Denso Corporation | 23823 |
565 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 20111 |
525 |
| Apple Inc. | 52932 |
505 |
| Samsung SDI Co., Ltd. | 7405 |
479 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13060 |
405 |
| Hyundai Motor Company | 20552 |
401 |
| Huawei Technologies Co., Ltd. | 107154 |
399 |
| Ford Global Technologies, LLC | 20102 |
385 |
| Sumitomo Electric Industries, Ltd. | 15015 |
362 |
| Murata Manufacturing Co., Ltd. | 23784 |
345 |
| Sumitomo Wiring Systems, Ltd. | 10031 |
330 |
| GS Yuasa International Ltd. | 1968 |
326 |
| AutoNetworks Technologies, Ltd. | 6347 |
317 |
| GM Global Technology Operations LLC | 14308 |
301 |
| Other owners | 37366 |