- 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: 44867
10-year publication summary
3441
|
3683
|
3880
|
4119
|
4165
|
4207
|
4134
|
4416
|
4550
|
1389
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Samsung Electronics Co., Ltd. | 131630 |
1109 |
Robert Bosch GmbH | 40953 |
817 |
Toyota Motor Corporation | 28582 |
790 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
702 |
LG Energy Solution, Ltd. | 10813 |
675 |
Honda Motor Co., Ltd. | 24537 |
588 |
Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 18739 |
528 |
Denso Corporation | 23338 |
493 |
Apple Inc. | 50209 |
485 |
Samsung SDI Co., Ltd. | 6671 |
447 |
TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13301 |
394 |
Hyundai Motor Company | 19021 |
377 |
Huawei Technologies Co., Ltd. | 100781 |
373 |
Ford Global Technologies, LLC | 19702 |
365 |
Murata Manufacturing Co., Ltd. | 22355 |
330 |
Sumitomo Electric Industries, Ltd. | 14131 |
329 |
Contemporary Amperex Technology Co., Limited | 5805 |
302 |
GS Yuasa International Ltd. | 1834 |
301 |
Sumitomo Wiring Systems, Ltd. | 9367 |
295 |
Nissan Motor Co., Ltd. | 12249 |
289 |
Other owners | 34878 |