- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 50/609 - Arrangements or processes for filling with liquid, e.g. electrolytes
Patent holdings for IPC class H01M 50/609
Total number of patents in this class: 145
10-year publication summary
|
0
|
0
|
0
|
0
|
1
|
4
|
14
|
25
|
61
|
34
|
| 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 |
28 |
| Contemporary Amperex Technology Co., Limited | 5805 |
19 |
| Prime Planet Energy & Solutions, Inc. | 559 |
8 |
| Toyota Motor Corporation | 28582 |
5 |
| SK on Co., Ltd. | 1016 |
4 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
3 |
| Primearth EV Energy Co., Ltd. | 150 |
3 |
| Wuxi Lead Intelligent Equipment Co., Ltd. | 104 |
3 |
| Panasonic Holdings Corporation | 1325 |
3 |
| GM Global Technology Operations LLC | 13620 |
2 |
| Bayerische Motoren Werke Aktiengesellschaft | 13126 |
2 |
| Ningde Amperex Technology Limited | 1512 |
2 |
| Kabushiki Kaisha Toyota Jidoshokki | 1699 |
2 |
| Vehicle Energy Japan Inc. | 250 |
2 |
| Shenzhen Greensun Technology Co., Ltd | 9 |
2 |
| Edge Mobility Ltd | 3 |
2 |
| Apple Inc. | 50209 |
1 |
| Murata Manufacturing Co., Ltd. | 22355 |
1 |
| Samsung SDI Co., Ltd. | 6671 |
1 |
| Lockheed Martin Corporation | 3406 |
1 |
| Other owners | 51 |