- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 50/571 - Methods or arrangements for affording protection against corrosionSelection of materials therefor
Patent holdings for IPC class H01M 50/571
Total number of patents in this class: 127
10-year publication summary
|
2
|
0
|
3
|
7
|
11
|
14
|
23
|
19
|
25
|
13
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| CPS Technology Holdings LLC | 759 |
15 |
| Samsung SDI Co., Ltd. | 10719 |
10 |
| LG Energy Solution, Ltd. | 19239 |
8 |
| Contemporary Amperex Technology Co., Limited | 10216 |
5 |
| GS Yuasa International Ltd. | 2264 |
5 |
| JX Metals Corporation | 113 |
5 |
| Panasonic Intellectual Property Management Co., Ltd. | 34265 |
4 |
| BYD Company Limited | 6543 |
4 |
| Clarios Germany GmbH & Co. KG | 117 |
4 |
| Otter Lake Technologies, LLC | 19 |
4 |
| Toyota Motor Corporation | 35927 |
3 |
| Sumitomo Electric Industries, Ltd. | 16448 |
3 |
| GM Global Technology Operations LLC | 16188 |
2 |
| Mitsubishi Chemical Corporation | 4734 |
2 |
| Carl Freudenberg KG | 1493 |
2 |
| Denka Company Limited | 2747 |
2 |
| Google LLC | 44614 |
2 |
| Jaguar Land Rover Limited | 5120 |
2 |
| Ningde Amperex Technology Limited | 2729 |
2 |
| Seoul National University R&db Foundation | 4213 |
2 |
| Other owners | 41 |