- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 4/62 - Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
Patent holdings for IPC class H01M 4/62
Total number of patents in this class: 21680
10-year publication summary
|
1100
|
1211
|
1312
|
1552
|
1605
|
1640
|
1980
|
2399
|
2584
|
2145
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 15251 |
1573 |
| Panasonic Intellectual Property Management Co., Ltd. | 31756 |
861 |
| Samsung SDI Co., Ltd. | 8494 |
719 |
| LG Chem, Ltd. | 17643 |
708 |
| Zeon Corporation | 4078 |
647 |
| Toyota Motor Corporation | 32681 |
520 |
| Murata Manufacturing Co., Ltd. | 24684 |
382 |
| Contemporary Amperex Technology Co., Limited | 7024 |
354 |
| Contemporary Amperex Technology (Hong Kong) Limited | 3732 |
330 |
| Ningde Amperex Technology Limited | 2161 |
306 |
| SK on Co., Ltd. | 1693 |
243 |
| FUJIFILM Corporation | 29506 |
237 |
| Semiconductor Energy Laboratory Co., Ltd. | 11471 |
218 |
| GS Yuasa International Ltd. | 2054 |
214 |
| GM Global Technology Operations LLC | 15133 |
198 |
| Honeycomb Battery Company | 390 |
180 |
| Samsung Electronics Co., Ltd. | 147334 |
171 |
| Sanyo Electric Co., Ltd. | 3670 |
169 |
| Daikin Industries, Ltd. | 10058 |
160 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12760 |
159 |
| Other owners | 13331 |