- 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: 263
10-year publication summary
|
1
|
0
|
0
|
0
|
0
|
4
|
13
|
60
|
131
|
49
|
| 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 |
108 |
| Contemporary Amperex Technology Co., Limited | 5805 |
31 |
| GS Yuasa International Ltd. | 1834 |
8 |
| Audi AG | 7153 |
6 |
| CPS Technology Holdings LLC | 652 |
6 |
| Samsung SDI Co., Ltd. | 6671 |
5 |
| BYD Company Limited | 3700 |
5 |
| Jiangsu Contemporary Amperex Technology Limited | 230 |
4 |
| Eve Power Co., Ltd. | 206 |
4 |
| SK on Co., Ltd. | 1016 |
4 |
| Apple Inc. | 50209 |
3 |
| Bayerische Motoren Werke Aktiengesellschaft | 13126 |
3 |
| Honda Motor Co., Ltd. | 24537 |
2 |
| Sanyo Electric Co., Ltd. | 3926 |
2 |
| Hyundai Motor Company | 19021 |
2 |
| Diehl AKO Stiftung & Co. KG | 130 |
2 |
| ElringKlinger AG | 487 |
2 |
| Volvo Car Corporation | 1403 |
2 |
| Arrival Ltd | 41 |
2 |
| PSA Automobiles SA | 2057 |
2 |
| Other owners | 60 |