- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 50/169 - Lids or covers characterised by the methods of assembling casings with lids by welding, brazing or soldering
Patent holdings for IPC class H01M 50/169
Total number of patents in this class: 280
10-year publication summary
|
0
|
1
|
1
|
2
|
9
|
18
|
18
|
52
|
113
|
54
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Contemporary Amperex Technology Co., Limited | 5805 |
34 |
| LG Energy Solution, Ltd. | 10813 |
30 |
| Samsung SDI Co., Ltd. | 6671 |
21 |
| Murata Manufacturing Co., Ltd. | 22355 |
19 |
| Toyota Motor Corporation | 28582 |
15 |
| Prime Planet Energy & Solutions, Inc. | 559 |
13 |
| BYD Company Limited | 3700 |
8 |
| Varta Microbattery GmbH | 289 |
7 |
| Eve Power Co., Ltd. | 206 |
7 |
| Zhuhai CosMX Battery Co., Ltd. | 357 |
6 |
| Calb Co., Ltd. | 127 |
6 |
| Nippon Steel Corporation | 5649 |
5 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
4 |
| Bayerische Motoren Werke Aktiengesellschaft | 13126 |
4 |
| Dai Nippon Printing Co., Ltd. | 3891 |
4 |
| G.D S.p.A. | 929 |
4 |
| Lyten, Inc. | 238 |
4 |
| Primearth EV Energy Co., Ltd. | 150 |
4 |
| Apple Inc. | 50209 |
3 |
| Greatbatch Ltd. | 351 |
3 |
| Other owners | 79 |