- 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: 581
10-year publication summary
|
5
|
17
|
63
|
74
|
130
|
95
|
45
|
42
|
44
|
10
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 17128 |
97 |
| Panasonic Intellectual Property Management Co., Ltd. | 33202 |
30 |
| Samsung SDI Co., Ltd. | 9546 |
27 |
| Sanyo Electric Co., Ltd. | 3557 |
27 |
| Contemporary Amperex Technology Co., Limited | 8741 |
19 |
| Murata Manufacturing Co., Ltd. | 25356 |
16 |
| CPS Technology Holdings LLC | 765 |
15 |
| Sumitomo Wiring Systems, Ltd. | 10724 |
13 |
| Toyota Motor Corporation | 34214 |
10 |
| Cilag GmbH International | 6373 |
9 |
| Energizer Brands, LLC | 791 |
9 |
| GS Yuasa International Ltd. | 2178 |
9 |
| Contemporary Amperex Technology (Hong Kong) Limited | 3898 |
8 |
| Sumitomo Electric Industries, Ltd. | 16017 |
7 |
| AutoNetworks Technologies, Ltd. | 6891 |
7 |
| Ningde Amperex Technology Limited | 2460 |
7 |
| Black & Decker, Inc. | 2422 |
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 | 1583 |
6 |
| American Battery Solutions, Inc. | 22 |
6 |
| Panasonic Energy Co., Ltd. | 976 |
6 |
| Other owners | 247 |