- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 50/572 - Means for preventing undesired use or discharge
Patent holdings for IPC class H01M 50/572
Total number of patents in this class: 523
10-year publication summary
|
2
|
6
|
17
|
64
|
75
|
130
|
101
|
46
|
44
|
3
|
| 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 |
91 |
| Sanyo Electric Co., Ltd. | 3794 |
29 |
| Samsung SDI Co., Ltd. | 7318 |
27 |
| Panasonic Intellectual Property Management Co., Ltd. | 29687 |
21 |
| Murata Manufacturing Co., Ltd. | 23680 |
16 |
| CPS Technology Holdings LLC | 698 |
15 |
| Sumitomo Wiring Systems, Ltd. | 10011 |
13 |
| Toyota Motor Corporation | 30398 |
11 |
| Contemporary Amperex Technology Co., Limited | 5363 |
11 |
| Cilag GmbH International | 6007 |
9 |
| Contemporary Amperex Technology (Hong Kong) Limited | 2846 |
8 |
| Sumitomo Electric Industries, Ltd. | 14956 |
7 |
| Black & Decker, Inc. | 2405 |
7 |
| AutoNetworks Technologies, Ltd. | 6325 |
7 |
| GS Yuasa International Ltd. | 1961 |
7 |
| Techtronic Cordless GP, Gainful Plan Trading Limited, an entity organized in the British Virgin Islands and TTI Finance Ltd., an entity organized in the British Virgin Islands | 1606 |
7 |
| Ningde Amperex Technology Limited | 1847 |
6 |
| American Battery Solutions, Inc. | 22 |
6 |
| Xiamen Hithium Energy Storage Technology Co., Ltd. | 457 |
6 |
| Samsung Electronics Co., Ltd. | 138729 |
5 |
| Other owners | 214 |