- 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: 601
10-year publication summary
|
6
|
17
|
64
|
75
|
130
|
96
|
49
|
47
|
49
|
26
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 19066 |
99 |
| Panasonic Intellectual Property Management Co., Ltd. | 34035 |
32 |
| Samsung SDI Co., Ltd. | 10624 |
29 |
| Sanyo Electric Co., Ltd. | 3404 |
27 |
| Contemporary Amperex Technology Co., Limited | 10003 |
26 |
| Murata Manufacturing Co., Ltd. | 25758 |
15 |
| CPS Technology Holdings LLC | 758 |
15 |
| Sumitomo Wiring Systems, Ltd. | 11029 |
13 |
| Contemporary Amperex Technology (Hong Kong) Limited | 4017 |
11 |
| Toyota Motor Corporation | 35813 |
10 |
| Cilag GmbH International | 6415 |
9 |
| Energizer Brands, LLC | 793 |
9 |
| GS Yuasa International Ltd. | 2251 |
9 |
| Sumitomo Electric Industries, Ltd. | 16355 |
7 |
| AutoNetworks Technologies, Ltd. | 7130 |
7 |
| Ningde Amperex Technology Limited | 2697 |
7 |
| Black & Decker, Inc. | 2445 |
6 |
| 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 | 1608 |
6 |
| American Battery Solutions, Inc. | 22 |
6 |
| Panasonic Energy Co., Ltd. | 1047 |
6 |
| Other owners | 252 |