- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 50/171 - Lids or covers characterised by the methods of assembling casings with lids using adhesives or sealing agents
Patent holdings for IPC class H01M 50/171
Total number of patents in this class: 149
10-year publication summary
|
0
|
1
|
6
|
2
|
17
|
19
|
26
|
28
|
25
|
22
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 15119 |
17 |
| Varta Microbattery GmbH | 302 |
12 |
| Samsung SDI Co., Ltd. | 8385 |
10 |
| Panasonic Energy Co., Ltd. | 928 |
9 |
| Contemporary Amperex Technology (Hong Kong) Limited | 3621 |
9 |
| Dai Nippon Printing Co., Ltd. | 4091 |
7 |
| American Battery Solutions, Inc. | 21 |
6 |
| Ningde Amperex Technology Limited | 2137 |
5 |
| Murata Manufacturing Co., Ltd. | 24603 |
4 |
| Duracell U.S. Operations, Inc. | 416 |
4 |
| Apple Inc. | 55174 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 31562 |
3 |
| SABIC Global Technologies B.V. | 4351 |
3 |
| Maxell, Ltd. | 2804 |
3 |
| Eve Power Co., Ltd. | 550 |
3 |
| SK on Co., Ltd. | 1663 |
3 |
| AESC Japan Ltd. | 182 |
3 |
| Robert Bosch GmbH | 42705 |
2 |
| Contemporary Amperex Technology Co., Limited | 6745 |
2 |
| Greatbatch Ltd. | 353 |
2 |
| Other owners | 39 |