- 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: 1138
10-year publication summary
|
1
|
0
|
6
|
14
|
55
|
154
|
224
|
241
|
324
|
50
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 16862 |
142 |
| Panasonic Intellectual Property Management Co., Ltd. | 33120 |
85 |
| Ningde Amperex Technology Limited | 2446 |
48 |
| Samsung SDI Co., Ltd. | 9414 |
44 |
| Dai Nippon Printing Co., Ltd. | 4174 |
40 |
| Contemporary Amperex Technology (Hong Kong) Limited | 3894 |
40 |
| Panasonic Energy Co., Ltd. | 968 |
39 |
| Kabushiki Kaisha Toyota Jidoshokki | 1793 |
37 |
| SK on Co., Ltd. | 1968 |
33 |
| Eve Power Co., Ltd. | 686 |
32 |
| Contemporary Amperex Technology Co., Limited | 8650 |
31 |
| Prime Planet Energy & Solutions, Inc. | 930 |
30 |
| Toyota Motor Corporation | 34094 |
22 |
| Murata Manufacturing Co., Ltd. | 25296 |
22 |
| Sanyo Electric Co., Ltd. | 3565 |
20 |
| Zhuhai CosMX Battery Co., Ltd. | 669 |
17 |
| Eve Energy Co., Ltd. | 742 |
15 |
| BYD Company Limited | 6041 |
11 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12585 |
11 |
| Huizhou Eve Power Co., Ltd | 104 |
11 |
| Other owners | 408 |