- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 50/392 - Arrangements for facilitating escape of gases with means for preventing leakage of electrolyte through vent holes
Patent holdings for IPC class H01M 50/392
Total number of patents in this class: 35
10-year publication summary
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0
|
0
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0
|
0
|
1
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3
|
8
|
10
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13
|
1
|
| 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 |
4 |
| Samsung SDI Co., Ltd. | 6671 |
2 |
| Bayerische Motoren Werke Aktiengesellschaft | 13126 |
2 |
| Contemporary Amperex Technology Co., Limited | 5805 |
2 |
| GS Yuasa International Ltd. | 1834 |
2 |
| Form Energy, Inc. | 156 |
2 |
| Sino-australia Power Storage Technology (Xi'an) Co, Ltd | 7 |
2 |
| Toyota Motor Corporation | 28582 |
1 |
| GM Global Technology Operations LLC | 13620 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
1 |
| Daimler AG | 3462 |
1 |
| Audi AG | 7153 |
1 |
| Google LLC | 38759 |
1 |
| Hydro-Quebec | 637 |
1 |
| JT International S.A. | 2449 |
1 |
| Microvast Power Systems Co., Ltd. | 128 |
1 |
| Ningde Amperex Technology Limited | 1512 |
1 |
| NOK Corporation | 2108 |
1 |
| Saft America | 21 |
1 |
| Sargent Manufacturing Company | 232 |
1 |
| Other owners | 6 |