- 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: 22745
10-year publication summary
|
1211
|
1312
|
1552
|
1605
|
1642
|
1993
|
2402
|
2585
|
2919
|
182
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 16403 |
1633 |
| Panasonic Intellectual Property Management Co., Ltd. | 32795 |
892 |
| Samsung SDI Co., Ltd. | 9091 |
850 |
| LG Chem, Ltd. | 17706 |
715 |
| Zeon Corporation | 4121 |
663 |
| Toyota Motor Corporation | 33827 |
533 |
| Contemporary Amperex Technology Co., Limited | 8218 |
441 |
| Murata Manufacturing Co., Ltd. | 25190 |
394 |
| Contemporary Amperex Technology (Hong Kong) Limited | 3877 |
347 |
| Ningde Amperex Technology Limited | 2381 |
340 |
| SK on Co., Ltd. | 1885 |
259 |
| FUJIFILM Corporation | 29992 |
244 |
| Semiconductor Energy Laboratory Co., Ltd. | 11578 |
222 |
| GM Global Technology Operations LLC | 15522 |
217 |
| GS Yuasa International Ltd. | 2132 |
216 |
| Honeycomb Battery Company | 395 |
182 |
| Samsung Electronics Co., Ltd. | 150501 |
173 |
| Daikin Industries, Ltd. | 10200 |
172 |
| Sanyo Electric Co., Ltd. | 3583 |
165 |
| Enevate Corporation | 417 |
163 |
| Other owners | 13924 |