- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 10/42 - Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
Patent holdings for IPC class H01M 10/42
Total number of patents in this class: 17420
10-year publication summary
|
922
|
1121
|
1323
|
1507
|
1386
|
1379
|
1575
|
1649
|
2056
|
1862
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 15292 |
1890 |
| Samsung SDI Co., Ltd. | 8537 |
933 |
| LG Chem, Ltd. | 17644 |
528 |
| Robert Bosch GmbH | 42813 |
505 |
| Toyota Motor Corporation | 32788 |
390 |
| Contemporary Amperex Technology (Hong Kong) Limited | 3743 |
323 |
| Contemporary Amperex Technology Co., Limited | 7083 |
260 |
| Panasonic Intellectual Property Management Co., Ltd. | 31806 |
223 |
| Murata Manufacturing Co., Ltd. | 24713 |
197 |
| Samsung Electronics Co., Ltd. | 147501 |
193 |
| GM Global Technology Operations LLC | 15150 |
173 |
| Honda Motor Co., Ltd. | 25425 |
167 |
| GS Yuasa International Ltd. | 2059 |
166 |
| CPS Technology Holdings LLC | 730 |
165 |
| Toshiba Corporation | 12472 |
160 |
| Hyundai Motor Company | 22257 |
150 |
| BYD Company Limited | 5089 |
141 |
| SK on Co., Ltd. | 1701 |
139 |
| Denso Corporation | 24431 |
134 |
| Ford Global Technologies, LLC | 20685 |
108 |
| Other owners | 10475 |