- 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: 19449
10-year publication summary
|
1023
|
1095
|
1109
|
1333
|
1445
|
1459
|
1653
|
1875
|
2345
|
2035
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 15292 |
1442 |
| Panasonic Intellectual Property Management Co., Ltd. | 31806 |
854 |
| Samsung SDI Co., Ltd. | 8537 |
833 |
| LG Chem, Ltd. | 17644 |
567 |
| Toyota Motor Corporation | 32788 |
509 |
| Contemporary Amperex Technology Co., Limited | 7083 |
359 |
| Contemporary Amperex Technology (Hong Kong) Limited | 3743 |
354 |
| Murata Manufacturing Co., Ltd. | 24713 |
319 |
| SK on Co., Ltd. | 1701 |
313 |
| Ningde Amperex Technology Limited | 2173 |
297 |
| Sumitomo Metal Mining Co., Ltd. | 1788 |
281 |
| Semiconductor Energy Laboratory Co., Ltd. | 11475 |
279 |
| Samsung Electronics Co., Ltd. | 147501 |
234 |
| Sanyo Electric Co., Ltd. | 3663 |
212 |
| Shin-Etsu Chemical Co., Ltd. | 5685 |
179 |
| Honeycomb Battery Company | 390 |
179 |
| Panasonic Energy Co., Ltd. | 933 |
177 |
| NEC Corporation | 35935 |
169 |
| GM Global Technology Operations LLC | 15150 |
167 |
| Nissan Motor Co., Ltd. | 12523 |
153 |
| Other owners | 11572 |