- 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: 548
10-year publication summary
|
2
|
5
|
17
|
63
|
75
|
131
|
96
|
45
|
42
|
28
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 15204 |
96 |
| Sanyo Electric Co., Ltd. | 3673 |
29 |
| Samsung SDI Co., Ltd. | 8437 |
27 |
| Panasonic Intellectual Property Management Co., Ltd. | 31696 |
22 |
| Murata Manufacturing Co., Ltd. | 24650 |
16 |
| CPS Technology Holdings LLC | 728 |
15 |
| Contemporary Amperex Technology Co., Limited | 6868 |
14 |
| Sumitomo Wiring Systems, Ltd. | 10405 |
13 |
| Toyota Motor Corporation | 32599 |
11 |
| Cilag GmbH International | 6260 |
9 |
| Contemporary Amperex Technology (Hong Kong) Limited | 3702 |
8 |
| Sumitomo Electric Industries, Ltd. | 15557 |
7 |
| AutoNetworks Technologies, Ltd. | 6623 |
7 |
| GS Yuasa International Ltd. | 2052 |
7 |
| Ningde Amperex Technology Limited | 2147 |
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 | 1597 |
7 |
| Black & Decker, Inc. | 2408 |
6 |
| American Battery Solutions, Inc. | 21 |
6 |
| Samsung Electronics Co., Ltd. | 147131 |
5 |
| Makita Corporation | 2452 |
5 |
| Other owners | 231 |