- 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: 98
10-year publication summary
|
0
|
0
|
0
|
0
|
0
|
4
|
15
|
18
|
23
|
34
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dai Nippon Printing Co., Ltd. | 4150 |
9 |
| LG Energy Solution, Ltd. | 16089 |
7 |
| Contemporary Amperex Technology (Hong Kong) Limited | 3849 |
7 |
| Murata Manufacturing Co., Ltd. | 25037 |
6 |
| Samsung SDI Co., Ltd. | 8922 |
6 |
| Toyota Motor Corporation | 33572 |
4 |
| Eve Power Co., Ltd. | 638 |
4 |
| Panasonic Intellectual Property Management Co., Ltd. | 32551 |
3 |
| Guoyan New Power (Shenzhen) Technology Co., Ltd. | 8 |
3 |
| Panasonic Energy Co., Ltd. | 955 |
3 |
| Hithium Tech HK Limited | 180 |
3 |
| 3m Innovative Properties Company | 17717 |
2 |
| Carl Freudenberg KG | 1401 |
2 |
| Contemporary Amperex Technology Co., Limited | 7854 |
2 |
| Georg Fritzmeier GmbH & Co. KG | 36 |
2 |
| Nippon Steel Corporation | 6526 |
2 |
| AESC Japan Ltd. | 248 |
2 |
| Apple Inc. | 56547 |
1 |
| Samsung Display Co., Ltd. | 36421 |
1 |
| Sanyo Electric Co., Ltd. | 3595 |
1 |
| Other owners | 28 |