- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 4/36 - Selection of substances as active materials, active masses, active liquids
Patent holdings for IPC class H01M 4/36
Total number of patents in this class: 21527
10-year publication summary
|
1104
|
1119
|
1345
|
1462
|
1474
|
1681
|
1948
|
2377
|
2790
|
1211
|
| 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 |
1628 |
| Samsung SDI Co., Ltd. | 10194 |
1082 |
| Panasonic Intellectual Property Management Co., Ltd. | 33812 |
950 |
| LG Chem, Ltd. | 17883 |
653 |
| Toyota Motor Corporation | 34999 |
552 |
| Contemporary Amperex Technology Co., Limited | 9293 |
499 |
| Contemporary Amperex Technology (Hong Kong) Limited | 3958 |
375 |
| SK on Co., Ltd. | 2195 |
368 |
| Ningde Amperex Technology Limited | 2556 |
352 |
| Murata Manufacturing Co., Ltd. | 25590 |
336 |
| Sumitomo Metal Mining Co., Ltd. | 1945 |
314 |
| Semiconductor Energy Laboratory Co., Ltd. | 11705 |
301 |
| Samsung Electronics Co., Ltd. | 155224 |
236 |
| Sanyo Electric Co., Ltd. | 3510 |
211 |
| Panasonic Energy Co., Ltd. | 996 |
192 |
| GM Global Technology Operations LLC | 15941 |
186 |
| Honeycomb Battery Company | 401 |
182 |
| Shin-Etsu Chemical Co., Ltd. | 5997 |
181 |
| NEC Corporation | 36631 |
169 |
| Nissan Motor Co., Ltd. | 12859 |
157 |
| Other owners | 12603 |