- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 50/155 - Lids or covers characterised by the material
Patent holdings for IPC class H01M 50/155
Total number of patents in this class: 99
10-year publication summary
|
2
|
6
|
13
|
21
|
13
|
6
|
9
|
5
|
12
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 19066 |
16 |
| Contemporary Amperex Technology (Hong Kong) Limited | 4017 |
9 |
| Samsung SDI Co., Ltd. | 10624 |
7 |
| Panasonic Energy Co., Ltd. | 1047 |
4 |
| Toyota Motor Corporation | 35813 |
3 |
| Duracell U.S. Operations, Inc. | 391 |
3 |
| Contemporary Amperex Technology Co., Limited | 10003 |
3 |
| Greatbatch Ltd. | 359 |
3 |
| Samsung Electronics Co., Ltd. | 157946 |
2 |
| Toshiba Corporation | 12569 |
2 |
| RENAULT s.a.s. | 5376 |
2 |
| CPS Technology Holdings LLC | 758 |
2 |
| Panasonic Holdings Corporation | 1775 |
2 |
| Sharp Corporation | 10556 |
1 |
| Sanyo Electric Co., Ltd. | 3404 |
1 |
| Nissan Motor Co., Ltd. | 12966 |
1 |
| TDK Corporation | 6876 |
1 |
| Hyundai Motor Company | 24703 |
1 |
| Nitto Denko Corporation | 8540 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 34035 |
1 |
| Other owners | 34 |