- All sections
- H - Electricity
- H02J - Circuit arrangements or systems for supplying or distributing electric power; systems for storing electric energy
- H02J 7/14 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
Patent holdings for IPC class H02J 7/14
Total number of patents in this class: 2855
10-year publication summary
212
|
231
|
257
|
327
|
327
|
230
|
208
|
186
|
152
|
36
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Robert Bosch GmbH | 40953 |
123 |
Toyota Motor Corporation | 28582 |
101 |
Ford Global Technologies, LLC | 19702 |
85 |
Denso Corporation | 23338 |
74 |
Hyundai Motor Company | 19021 |
61 |
Honda Motor Co., Ltd. | 24537 |
57 |
Bayerische Motoren Werke Aktiengesellschaft | 13126 |
50 |
GM Global Technology Operations LLC | 13620 |
43 |
Kia Motors Corporation | 7946 |
43 |
Sumitomo Electric Industries, Ltd. | 14131 |
41 |
Sumitomo Wiring Systems, Ltd. | 9367 |
40 |
AutoNetworks Technologies, Ltd. | 5809 |
40 |
Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 18739 |
31 |
Nissan Motor Co., Ltd. | 12249 |
30 |
Valeo Equipements Electriques Moteur | 1036 |
28 |
RENAULT s.a.s. | 5674 |
25 |
General Electric Company | 18133 |
24 |
Peugeot Citroen Automobiles SA | 1903 |
23 |
Shindengen Electric Manufacturing Co., Ltd. | 774 |
23 |
Continental Automotive GmbH | 5573 |
22 |
Other owners | 1891 |