- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 50/164 - Lids or covers characterised by the material having a layered structure
Patent holdings for IPC class H01M 50/164
Total number of patents in this class: 138
10-year publication summary
|
0
|
0
|
0
|
0
|
4
|
15
|
18
|
23
|
35
|
38
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung SDI Co., Ltd. | 10924 |
17 |
| LG Energy Solution, Ltd. | 19637 |
12 |
| Dai Nippon Printing Co., Ltd. | 4267 |
9 |
| Panasonic Intellectual Property Management Co., Ltd. | 34568 |
7 |
| Contemporary Amperex Technology (Hong Kong) Limited | 4045 |
7 |
| Murata Manufacturing Co., Ltd. | 25981 |
6 |
| Nippon Steel Corporation | 7050 |
6 |
| Eve Power Co., Ltd. | 849 |
5 |
| Toyota Motor Corporation | 36327 |
4 |
| Panasonic Energy Co., Ltd. | 1073 |
4 |
| Carl Freudenberg KG | 1497 |
3 |
| Contemporary Amperex Technology Co., Limited | 10558 |
3 |
| Hithium Tech HK Limited | 205 |
3 |
| 3m Innovative Properties Company | 17450 |
2 |
| GM Global Technology Operations LLC | 16237 |
2 |
| ArcelorMittal | 2749 |
2 |
| Georg Fritzmeier GmbH & Co. KG | 31 |
2 |
| SK on Co., Ltd. | 2514 |
2 |
| Xiamen Hithium Energy Storage Technology Co., Ltd. | 517 |
2 |
| AESC Japan Ltd. | 419 |
2 |
| Other owners | 38 |