- 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: 768
10-year publication summary
|
1
|
1
|
0
|
7
|
10
|
55
|
148
|
228
|
240
|
31
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 12838 |
90 |
| Panasonic Intellectual Property Management Co., Ltd. | 29687 |
43 |
| Dai Nippon Printing Co., Ltd. | 3973 |
35 |
| Panasonic Energy Co., Ltd. | 828 |
33 |
| Ningde Amperex Technology Limited | 1847 |
32 |
| Contemporary Amperex Technology (Hong Kong) Limited | 2846 |
29 |
| Prime Planet Energy & Solutions, Inc. | 769 |
25 |
| SK on Co., Ltd. | 1377 |
24 |
| Murata Manufacturing Co., Ltd. | 23680 |
19 |
| Eve Power Co., Ltd. | 398 |
19 |
| Toyota Motor Corporation | 30398 |
18 |
| Sanyo Electric Co., Ltd. | 3794 |
18 |
| Kabushiki Kaisha Toyota Jidoshokki | 1730 |
18 |
| Samsung SDI Co., Ltd. | 7318 |
17 |
| Zhuhai CosMX Battery Co., Ltd. | 501 |
14 |
| Contemporary Amperex Technology Co., Limited | 5363 |
12 |
| Fujimori Kogyo Co., Ltd. | 262 |
10 |
| Xiamen Hithium Energy Storage Technology Co., Ltd. | 457 |
10 |
| Daikin Industries, Ltd. | 9836 |
8 |
| Apple Inc. | 52680 |
7 |
| Other owners | 287 |