- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 50/367 - Internal gas exhaust passages forming part of the battery cover or case; Double cover vent systems
Patent holdings for IPC class H01M 50/367
Total number of patents in this class: 291
10-year publication summary
|
2
|
0
|
0
|
0
|
0
|
9
|
14
|
72
|
118
|
74
|
| 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 |
70 |
| Contemporary Amperex Technology Co., Limited | 5805 |
21 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
18 |
| SK on Co., Ltd. | 1016 |
14 |
| Panasonic Energy Co., Ltd. | 667 |
12 |
| Audi AG | 7153 |
9 |
| GS Yuasa International Ltd. | 1834 |
9 |
| CPS Technology Holdings LLC | 652 |
9 |
| Ford Global Technologies, LLC | 19702 |
8 |
| Samsung SDI Co., Ltd. | 6671 |
7 |
| Sanyo Electric Co., Ltd. | 3926 |
7 |
| Bayerische Motoren Werke Aktiengesellschaft | 13126 |
6 |
| GM Global Technology Operations LLC | 13620 |
5 |
| Prime Planet Energy & Solutions, Inc. | 559 |
5 |
| Eve Power Co., Ltd. | 206 |
4 |
| Honda Motor Co., Ltd. | 24537 |
3 |
| Dr. Ing. h.c. F. Porsche Aktiengesellschaft | 2487 |
3 |
| Beta Air, LLC | 539 |
3 |
| Jiangsu Contemporary Amperex Technology Limited | 230 |
3 |
| Nissan Motor Co., Ltd. | 12249 |
2 |
| Other owners | 73 |