- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 50/308 - Detachable arrangements, e.g. detachable vent plugs or plug systems
Patent holdings for IPC class H01M 50/308
Total number of patents in this class: 183
10-year publication summary
|
0
|
1
|
3
|
8
|
21
|
32
|
37
|
37
|
29
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 16722 |
35 |
| CPS Technology Holdings LLC | 756 |
15 |
| MANN+HUMMEL GmbH | 1794 |
11 |
| Illinois Tool Works Inc. | 11660 |
6 |
| Samsung SDI Co., Ltd. | 9263 |
5 |
| GS Yuasa International Ltd. | 2146 |
5 |
| Donaldson Company, Inc. | 1589 |
4 |
| NOK Corporation | 2263 |
4 |
| Contemporary Amperex Technology (Hong Kong) Limited | 3889 |
4 |
| Ford Global Technologies, LLC | 21095 |
3 |
| Bayerische Motoren Werke Aktiengesellschaft | 14870 |
3 |
| Carl Freudenberg KG | 1412 |
3 |
| Contemporary Amperex Technology Co., Limited | 8539 |
3 |
| Doyle Manufacturing, Inc. | 14 |
3 |
| Eve Energy Co., Ltd. | 727 |
3 |
| Newfrey LLC | 550 |
3 |
| Piolax Inc. | 421 |
3 |
| SK on Co., Ltd. | 1935 |
3 |
| Eos Energy Technology Holdings, LLC | 68 |
3 |
| Toyota Motor Corporation | 33951 |
2 |
| Other owners | 62 |