- 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: 18076
10-year publication summary
|
922
|
1122
|
1323
|
1507
|
1386
|
1381
|
1588
|
1657
|
2060
|
2430
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 16038 |
1987 |
| Samsung SDI Co., Ltd. | 8901 |
1004 |
| LG Chem, Ltd. | 17706 |
536 |
| Robert Bosch GmbH | 43096 |
505 |
| Toyota Motor Corporation | 33519 |
400 |
| Contemporary Amperex Technology (Hong Kong) Limited | 3847 |
333 |
| Contemporary Amperex Technology Co., Limited | 7794 |
290 |
| Panasonic Intellectual Property Management Co., Ltd. | 32504 |
227 |
| Murata Manufacturing Co., Ltd. | 25020 |
199 |
| Samsung Electronics Co., Ltd. | 149198 |
195 |
| GM Global Technology Operations LLC | 15401 |
180 |
| Honda Motor Co., Ltd. | 25784 |
174 |
| CPS Technology Holdings LLC | 745 |
171 |
| GS Yuasa International Ltd. | 2101 |
169 |
| Hyundai Motor Company | 22842 |
163 |
| Toshiba Corporation | 12547 |
160 |
| BYD Company Limited | 5510 |
148 |
| SK on Co., Ltd. | 1816 |
147 |
| Denso Corporation | 24797 |
137 |
| Ford Global Technologies, LLC | 20949 |
111 |
| Other owners | 10840 |