- 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: 325
10-year publication summary
|
1
|
1
|
4
|
7
|
27
|
55
|
50
|
69
|
88
|
21
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 10813 |
64 |
| Samsung SDI Co., Ltd. | 6671 |
19 |
| Contemporary Amperex Technology Co., Limited | 5805 |
18 |
| SK on Co., Ltd. | 1016 |
10 |
| Toyota Motor Corporation | 28582 |
9 |
| 24M Technologies, Inc. | 186 |
9 |
| GM Global Technology Operations LLC | 13620 |
7 |
| American Lithium Energy Corporation | 48 |
7 |
| Ningde Amperex Technology Limited | 1512 |
7 |
| Bourns KK. | 53 |
7 |
| The Boeing Company | 19843 |
6 |
| CPS Technology Holdings LLC | 652 |
5 |
| Samsung Electronics Co., Ltd. | 131630 |
4 |
| Apple Inc. | 50209 |
4 |
| Murata Manufacturing Co., Ltd. | 22355 |
4 |
| Rivian IP Holdings, LLC | 975 |
4 |
| Saft | 250 |
4 |
| Sion Power Corporation | 286 |
4 |
| Soteria Battery Innovation Group Inc. | 29 |
4 |
| U & S Energy, Inc. | 19 |
4 |
| Other owners | 125 |