- All sections
- H - Electricity
- H02J - Circuit arrangements or systems for supplying or distributing electric power; systems 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: 40901
10-year publication summary
|
3112
|
3439
|
3683
|
3879
|
4108
|
4139
|
4173
|
3994
|
4236
|
1117
|
| 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 121351 |
973 |
| Robert Bosch GmbH | 40155 |
796 |
| Toyota Motor Corporation | 28335 |
781 |
| Panasonic Intellectual Property Management Co., Ltd. | 26502 |
722 |
| Honda Motor Co., Ltd. | 24468 |
523 |
| LG Energy Solution, Ltd. | 7465 |
517 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 16338 |
511 |
| Apple Inc. | 46044 |
443 |
| Samsung SDI Co., Ltd. | 6164 |
439 |
| Denso Corporation | 23131 |
415 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13416 |
379 |
| Ford Global Technologies, LLC | 19396 |
331 |
| Huawei Technologies Co., Ltd. | 89984 |
325 |
| Hyundai Motor Company | 16767 |
322 |
| Sumitomo Electric Industries, Ltd. | 13428 |
316 |
| Murata Manufacturing Co., Ltd. | 20375 |
314 |
| Sanyo Electric Co., Ltd. | 4621 |
286 |
| Panasonic Corporation | 21859 |
280 |
| Sumitomo Wiring Systems, Ltd. | 8623 |
277 |
| GS Yuasa International Ltd. | 1693 |
277 |
| Other owners | 31674 |