- 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: 18029
10-year publication summary
|
922
|
1122
|
1323
|
1507
|
1386
|
1381
|
1587
|
1657
|
2059
|
2396
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 15915 |
1970 |
| Samsung SDI Co., Ltd. | 8878 |
1002 |
| LG Chem, Ltd. | 17679 |
536 |
| Robert Bosch GmbH | 43063 |
505 |
| Toyota Motor Corporation | 33440 |
400 |
| Contemporary Amperex Technology (Hong Kong) Limited | 3845 |
332 |
| Contemporary Amperex Technology Co., Limited | 7753 |
289 |
| Panasonic Intellectual Property Management Co., Ltd. | 32457 |
227 |
| Murata Manufacturing Co., Ltd. | 25001 |
199 |
| Samsung Electronics Co., Ltd. | 149087 |
195 |
| GM Global Technology Operations LLC | 15372 |
179 |
| Honda Motor Co., Ltd. | 25780 |
174 |
| CPS Technology Holdings LLC | 742 |
171 |
| GS Yuasa International Ltd. | 2100 |
169 |
| Hyundai Motor Company | 22813 |
162 |
| Toshiba Corporation | 12548 |
160 |
| BYD Company Limited | 5492 |
149 |
| SK on Co., Ltd. | 1807 |
146 |
| Denso Corporation | 24783 |
137 |
| Ford Global Technologies, LLC | 20932 |
111 |
| Other owners | 10816 |