- 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: 182
10-year publication summary
|
1
|
6
|
2
|
18
|
19
|
29
|
30
|
25
|
34
|
18
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung SDI Co., Ltd. | 10477 |
22 |
| LG Energy Solution, Ltd. | 18582 |
20 |
| Varta Microbattery GmbH | 308 |
14 |
| Contemporary Amperex Technology (Hong Kong) Limited | 3979 |
10 |
| Panasonic Energy Co., Ltd. | 1008 |
9 |
| Dai Nippon Printing Co., Ltd. | 4224 |
8 |
| Ningde Amperex Technology Limited | 2620 |
6 |
| American Battery Solutions, Inc. | 22 |
6 |
| SK on Co., Ltd. | 2322 |
6 |
| Murata Manufacturing Co., Ltd. | 25692 |
5 |
| Duracell U.S. Operations, Inc. | 394 |
4 |
| Apple Inc. | 58534 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 33753 |
3 |
| SABIC Global Technologies B.V. | 4562 |
3 |
| Maxell, Ltd. | 2993 |
3 |
| Eve Power Co., Ltd. | 824 |
3 |
| AESC Japan Ltd. | 369 |
3 |
| Robert Bosch GmbH | 44045 |
2 |
| Bayerische Motoren Werke Aktiengesellschaft | 15174 |
2 |
| Bostik SA | 674 |
2 |
| Other owners | 48 |