- 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: 20045
10-year publication summary
|
1023
|
1095
|
1109
|
1333
|
1446
|
1459
|
1656
|
1874
|
2345
|
2581
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 15915 |
1471 |
| Samsung SDI Co., Ltd. | 8878 |
927 |
| Panasonic Intellectual Property Management Co., Ltd. | 32457 |
885 |
| LG Chem, Ltd. | 17679 |
580 |
| Toyota Motor Corporation | 33440 |
517 |
| Contemporary Amperex Technology Co., Limited | 7753 |
420 |
| Contemporary Amperex Technology (Hong Kong) Limited | 3845 |
367 |
| Murata Manufacturing Co., Ltd. | 25001 |
331 |
| SK on Co., Ltd. | 1807 |
320 |
| Ningde Amperex Technology Limited | 2317 |
319 |
| Semiconductor Energy Laboratory Co., Ltd. | 11552 |
286 |
| Sumitomo Metal Mining Co., Ltd. | 1796 |
281 |
| Samsung Electronics Co., Ltd. | 149087 |
234 |
| Sanyo Electric Co., Ltd. | 3601 |
212 |
| Panasonic Energy Co., Ltd. | 950 |
184 |
| Shin-Etsu Chemical Co., Ltd. | 5784 |
179 |
| Honeycomb Battery Company | 393 |
179 |
| GM Global Technology Operations LLC | 15372 |
173 |
| NEC Corporation | 36257 |
169 |
| Nissan Motor Co., Ltd. | 12655 |
155 |
| Other owners | 11856 |