- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 50/184 - Sealing members characterised by their shape or structure
Patent holdings for IPC class H01M 50/184
Total number of patents in this class: 1007
10-year publication summary
|
0
|
1
|
0
|
6
|
12
|
55
|
152
|
224
|
241
|
267
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 15385 |
127 |
| Panasonic Intellectual Property Management Co., Ltd. | 32052 |
72 |
| Ningde Amperex Technology Limited | 2227 |
46 |
| Dai Nippon Printing Co., Ltd. | 4119 |
40 |
| Panasonic Energy Co., Ltd. | 938 |
38 |
| Contemporary Amperex Technology (Hong Kong) Limited | 3781 |
38 |
| Samsung SDI Co., Ltd. | 8622 |
33 |
| SK on Co., Ltd. | 1722 |
30 |
| Eve Power Co., Ltd. | 566 |
29 |
| Prime Planet Energy & Solutions, Inc. | 809 |
28 |
| Kabushiki Kaisha Toyota Jidoshokki | 1781 |
27 |
| Toyota Motor Corporation | 32956 |
21 |
| Contemporary Amperex Technology Co., Limited | 7158 |
21 |
| Murata Manufacturing Co., Ltd. | 24813 |
20 |
| Sanyo Electric Co., Ltd. | 3646 |
19 |
| Zhuhai CosMX Battery Co., Ltd. | 633 |
17 |
| Eve Energy Co., Ltd. | 530 |
12 |
| BYD Company Limited | 5197 |
11 |
| Fujimori Kogyo Co., Ltd. | 228 |
10 |
| Huizhou Eve Power Co., Ltd | 69 |
10 |
| Other owners | 358 |