- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 50/317 - Re-sealable arrangements
Patent holdings for IPC class H01M 50/317
Total number of patents in this class: 575
10-year publication summary
|
0
|
1
|
6
|
14
|
44
|
86
|
98
|
105
|
171
|
24
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 16802 |
105 |
| Contemporary Amperex Technology (Hong Kong) Limited | 3892 |
40 |
| BYD Company Limited | 5944 |
26 |
| Contemporary Amperex Technology Co., Limited | 8590 |
24 |
| Samsung SDI Co., Ltd. | 9317 |
16 |
| Panasonic Intellectual Property Management Co., Ltd. | 33033 |
15 |
| Toyota Motor Corporation | 33999 |
14 |
| Panasonic Energy Co., Ltd. | 962 |
12 |
| GM Global Technology Operations LLC | 15617 |
11 |
| Dai Nippon Printing Co., Ltd. | 4169 |
10 |
| Beta Air, LLC | 630 |
10 |
| GS Yuasa International Ltd. | 2149 |
9 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12593 |
9 |
| Ford Global Technologies, LLC | 21111 |
8 |
| NOK Corporation | 2264 |
8 |
| Eve Power Co., Ltd. | 681 |
8 |
| SK on Co., Ltd. | 1950 |
7 |
| Bayerische Motoren Werke Aktiengesellschaft | 14890 |
6 |
| Eve Energy Co., Ltd. | 734 |
6 |
| Piolax Inc. | 421 |
6 |
| Other owners | 225 |