- 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: 925
10-year publication summary
|
1
|
1
|
0
|
7
|
12
|
57
|
152
|
228
|
242
|
187
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 14524 |
119 |
| Panasonic Intellectual Property Management Co., Ltd. | 31022 |
58 |
| Ningde Amperex Technology Limited | 2007 |
40 |
| Dai Nippon Printing Co., Ltd. | 4061 |
39 |
| Panasonic Energy Co., Ltd. | 911 |
35 |
| Contemporary Amperex Technology (Hong Kong) Limited | 3397 |
33 |
| Eve Power Co., Ltd. | 519 |
28 |
| Kabushiki Kaisha Toyota Jidoshokki | 1748 |
27 |
| SK on Co., Ltd. | 1560 |
27 |
| Samsung SDI Co., Ltd. | 8080 |
26 |
| Prime Planet Energy & Solutions, Inc. | 763 |
25 |
| Murata Manufacturing Co., Ltd. | 24369 |
20 |
| Sanyo Electric Co., Ltd. | 3708 |
19 |
| Contemporary Amperex Technology Co., Limited | 6361 |
19 |
| Toyota Motor Corporation | 31565 |
18 |
| Zhuhai CosMX Battery Co., Ltd. | 590 |
16 |
| BYD Company Limited | 4821 |
10 |
| Fujimori Kogyo Co., Ltd. | 228 |
10 |
| Daikin Industries, Ltd. | 9971 |
9 |
| Toyota Industries Corporation | 1093 |
9 |
| Other owners | 338 |