- 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 |