- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 50/581 - Devices or arrangements for the interruption of current in response to temperature
Patent holdings for IPC class H01M 50/581
Total number of patents in this class: 541
10-year publication summary
|
4
|
7
|
27
|
56
|
51
|
77
|
94
|
77
|
74
|
67
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 19239 |
103 |
| Samsung SDI Co., Ltd. | 10719 |
36 |
| Contemporary Amperex Technology (Hong Kong) Limited | 4024 |
22 |
| SK on Co., Ltd. | 2433 |
18 |
| Toyota Motor Corporation | 35927 |
15 |
| American Lithium Energy Corporation | 60 |
12 |
| Bayerische Motoren Werke Aktiengesellschaft | 15373 |
11 |
| GM Global Technology Operations LLC | 16188 |
10 |
| 24M Technologies, Inc. | 303 |
10 |
| Ningde Amperex Technology Limited | 2729 |
9 |
| Soteria Battery Innovation Group Inc. | 42 |
9 |
| Bourns KK. | 61 |
8 |
| Contemporary Amperex Technology Co., Limited | 10216 |
7 |
| Enovix Corporation | 181 |
7 |
| The Boeing Company | 20186 |
6 |
| Ford Global Technologies, LLC | 21560 |
6 |
| Murata Manufacturing Co., Ltd. | 25809 |
6 |
| Panasonic Intellectual Property Management Co., Ltd. | 34265 |
6 |
| Apple Inc. | 59027 |
5 |
| Rivian IP Holdings, LLC | 1619 |
5 |
| Other owners | 230 |