- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 50/358 - External gas exhaust passages located on the battery cover or case
Patent holdings for IPC class H01M 50/358
Total number of patents in this class: 509
10-year publication summary
|
0
|
0
|
0
|
0
|
4
|
14
|
66
|
133
|
154
|
122
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 14524 |
168 |
| Contemporary Amperex Technology (Hong Kong) Limited | 3397 |
28 |
| Contemporary Amperex Technology Co., Limited | 6361 |
21 |
| Samsung SDI Co., Ltd. | 8080 |
14 |
| Audi AG | 7342 |
14 |
| GS Yuasa International Ltd. | 2016 |
12 |
| SK on Co., Ltd. | 1560 |
12 |
| Ford Global Technologies, LLC | 20487 |
10 |
| GM Global Technology Operations LLC | 14910 |
9 |
| BYD Company Limited | 4821 |
8 |
| Hyundai Motor Company | 21748 |
7 |
| Eve Energy Co., Ltd. | 396 |
7 |
| CPS Technology Holdings LLC | 717 |
7 |
| Kia Corporation | 9429 |
7 |
| Eve Power Co., Ltd. | 519 |
7 |
| Apple Inc. | 54527 |
6 |
| Toyota Motor Corporation | 31565 |
6 |
| Svolt Energy Technology Company Limited | 368 |
6 |
| Honda Motor Co., Ltd. | 25157 |
5 |
| Bayerische Motoren Werke Aktiengesellschaft | 14246 |
5 |
| Other owners | 150 |