- 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 caseDouble cover vent systems
Patent holdings for IPC class H01M 50/367
Total number of patents in this class: 874
10-year publication summary
|
0
|
0
|
0
|
9
|
19
|
80
|
120
|
243
|
341
|
10
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 16289 |
230 |
| Contemporary Amperex Technology Co., Limited | 8064 |
41 |
| Contemporary Amperex Technology (Hong Kong) Limited | 3868 |
40 |
| Panasonic Intellectual Property Management Co., Ltd. | 32709 |
35 |
| Samsung SDI Co., Ltd. | 9043 |
34 |
| SK on Co., Ltd. | 1854 |
32 |
| GM Global Technology Operations LLC | 15479 |
25 |
| Toyota Motor Corporation | 33713 |
23 |
| Panasonic Energy Co., Ltd. | 956 |
23 |
| Ford Global Technologies, LLC | 20988 |
22 |
| Eve Energy Co., Ltd. | 660 |
17 |
| Audi AG | 7410 |
15 |
| GS Yuasa International Ltd. | 2121 |
14 |
| CPS Technology Holdings LLC | 751 |
14 |
| AESC Japan Ltd. | 252 |
11 |
| BYD Company Limited | 5664 |
10 |
| Eve Power Co., Ltd. | 656 |
10 |
| Sanyo Electric Co., Ltd. | 3591 |
9 |
| Bayerische Motoren Werke Aktiengesellschaft | 14784 |
9 |
| Svolt Energy Technology Company Limited | 423 |
9 |
| Other owners | 251 |