- All sections
- H - Electricity
- H02J - Circuit arrangements or systems for supplying or distributing electric power; systems for storing electric energy
- H02J 7/32 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from a charging set comprising a non-electric prime mover
Patent holdings for IPC class H02J 7/32
Total number of patents in this class: 314
10-year publication summary
|
46
|
24
|
36
|
46
|
33
|
38
|
33
|
29
|
24
|
9
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| May Patents Ltd. | 124 |
22 |
| Boe Technology Group Co., Ltd. | 35384 |
11 |
| ZTE Corporation | 39218 |
8 |
| The NOCO Company | 355 |
8 |
| Volteon LLC | 27 |
8 |
| The United States of America as represented by the Secretary of the Army | 1195 |
5 |
| Beijing BOE Optoelectronics Technology Co., Ltd. | 3779 |
5 |
| Colgate-Palmolive Company | 5325 |
4 |
| Powercast Corporation | 87 |
4 |
| Caterpillar Inc. | 8877 |
3 |
| China University of Mining and Technology | 1189 |
3 |
| Saudi Arabian Oil Company | 11322 |
3 |
| Stryde Technologies, Inc. | 6 |
3 |
| Trackonomy Systems, Inc. | 187 |
3 |
| Shenzhen Cooperation Technology Co., Ltd. | 17 |
3 |
| Samsung Electronics Co., Ltd. | 131630 |
2 |
| Sony Corporation | 32931 |
2 |
| Robert Bosch GmbH | 40953 |
2 |
| GM Global Technology Operations LLC | 13620 |
2 |
| Huawei Technologies Co., Ltd. | 100781 |
2 |
| Other owners | 211 |