- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 50/325 - Re-sealable arrangements comprising deformable valve members, e.g. elastic or flexible valve members
Patent holdings for IPC class H01M 50/325
Total number of patents in this class: 176
10-year publication summary
|
1
|
0
|
0
|
0
|
4
|
9
|
21
|
36
|
76
|
18
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 10813 |
28 |
| Contemporary Amperex Technology Co., Limited | 5805 |
22 |
| CPS Technology Holdings LLC | 652 |
7 |
| Panasonic Energy Co., Ltd. | 667 |
6 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
5 |
| NOK Corporation | 2108 |
5 |
| Beta Air, LLC | 539 |
5 |
| Calb Co., Ltd. | 127 |
5 |
| Toyota Motor Corporation | 28582 |
4 |
| Samsung SDI Co., Ltd. | 6671 |
4 |
| Toyota Industries Corporation | 1010 |
4 |
| Rivian IP Holdings, LLC | 975 |
4 |
| Ford Global Technologies, LLC | 19702 |
3 |
| Primearth EV Energy Co., Ltd. | 150 |
3 |
| Prime Planet Energy & Solutions, Inc. | 559 |
3 |
| SK on Co., Ltd. | 1016 |
3 |
| Apple Inc. | 50209 |
2 |
| Honda Motor Co., Ltd. | 24537 |
2 |
| Murata Manufacturing Co., Ltd. | 22355 |
2 |
| TDK Corporation | 6306 |
2 |
| Other owners | 57 |