- 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: 109
10-year publication summary
|
2
|
0
|
0
|
1
|
3
|
8
|
20
|
33
|
33
|
9
|
| 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 |
20 |
| CPS Technology Holdings LLC | 652 |
11 |
| MANN+HUMMEL GmbH | 1682 |
8 |
| Contemporary Amperex Technology Co., Limited | 5805 |
7 |
| Samsung SDI Co., Ltd. | 6671 |
5 |
| Doyle Manufacturing, Inc. | 14 |
3 |
| Piolax Inc. | 388 |
3 |
| Eos Energy Technology Holdings, LLC | 47 |
3 |
| Toyota Motor Corporation | 28582 |
2 |
| Bayerische Motoren Werke Aktiengesellschaft | 13126 |
2 |
| Dai Nippon Printing Co., Ltd. | 3891 |
2 |
| Donaldson Company, Inc. | 1513 |
2 |
| GS Yuasa International Ltd. | 1834 |
2 |
| NOK Corporation | 2108 |
2 |
| SoftBank Corp. | 543 |
2 |
| Clarios Advanced Solutions GmbH | 40 |
2 |
| Apple Inc. | 50209 |
1 |
| Illinois Tool Works Inc. | 11152 |
1 |
| Toshiba Corporation | 12017 |
1 |
| GM Global Technology Operations LLC | 13620 |
1 |
| Other owners | 29 |