- 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: 24499
10-year publication summary
|
1229
|
1326
|
1573
|
1643
|
1688
|
2048
|
2497
|
2624
|
2978
|
1784
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 18838 |
1794 |
| Samsung SDI Co., Ltd. | 10556 |
1015 |
| Panasonic Intellectual Property Management Co., Ltd. | 33911 |
973 |
| LG Chem, Ltd. | 17921 |
738 |
| Zeon Corporation | 4145 |
679 |
| Toyota Motor Corporation | 35680 |
576 |
| Contemporary Amperex Technology Co., Limited | 9937 |
539 |
| Murata Manufacturing Co., Ltd. | 25722 |
408 |
| Ningde Amperex Technology Limited | 2661 |
378 |
| Contemporary Amperex Technology (Hong Kong) Limited | 4015 |
356 |
| SK on Co., Ltd. | 2377 |
307 |
| FUJIFILM Corporation | 30512 |
251 |
| GM Global Technology Operations LLC | 16106 |
241 |
| Semiconductor Energy Laboratory Co., Ltd. | 11797 |
233 |
| GS Yuasa International Ltd. | 2246 |
223 |
| Honeycomb Battery Company | 403 |
187 |
| Daikin Industries, Ltd. | 10478 |
183 |
| Samsung Electronics Co., Ltd. | 157557 |
176 |
| Hyundai Motor Company | 24602 |
171 |
| Enevate Corporation | 438 |
167 |
| Other owners | 14904 |