- 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: 23934
10-year publication summary
|
1229
|
1326
|
1573
|
1643
|
1688
|
2046
|
2493
|
2623
|
2976
|
1266
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 18004 |
1744 |
| Samsung SDI Co., Ltd. | 10194 |
965 |
| Panasonic Intellectual Property Management Co., Ltd. | 33812 |
939 |
| LG Chem, Ltd. | 17883 |
732 |
| Zeon Corporation | 4129 |
673 |
| Toyota Motor Corporation | 34999 |
559 |
| Contemporary Amperex Technology Co., Limited | 9293 |
507 |
| Murata Manufacturing Co., Ltd. | 25590 |
406 |
| Ningde Amperex Technology Limited | 2556 |
363 |
| Contemporary Amperex Technology (Hong Kong) Limited | 3958 |
353 |
| SK on Co., Ltd. | 2195 |
293 |
| FUJIFILM Corporation | 30327 |
250 |
| GM Global Technology Operations LLC | 15941 |
233 |
| Semiconductor Energy Laboratory Co., Ltd. | 11705 |
230 |
| GS Yuasa International Ltd. | 2229 |
220 |
| Honeycomb Battery Company | 401 |
186 |
| Daikin Industries, Ltd. | 10401 |
179 |
| Samsung Electronics Co., Ltd. | 155224 |
174 |
| Enevate Corporation | 424 |
167 |
| Hyundai Motor Company | 24105 |
165 |
| Other owners | 14596 |