- 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: 113
10-year publication summary
|
1
|
0
|
0
|
3
|
7
|
11
|
12
|
23
|
19
|
25
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| CPS Technology Holdings LLC | 740 |
15 |
| LG Energy Solution, Ltd. | 15763 |
8 |
| Samsung SDI Co., Ltd. | 9032 |
6 |
| JX Metals Corporation | 116 |
5 |
| Panasonic Intellectual Property Management Co., Ltd. | 32352 |
4 |
| Contemporary Amperex Technology Co., Limited | 7672 |
4 |
| Clarios Germany GmbH & Co. KG | 103 |
4 |
| Otter Lake Technologies, LLC | 16 |
4 |
| Toyota Motor Corporation | 33378 |
3 |
| BYD Company Limited | 5412 |
3 |
| GS Yuasa International Ltd. | 2095 |
3 |
| Sumitomo Electric Industries, Ltd. | 15750 |
2 |
| GM Global Technology Operations LLC | 15352 |
2 |
| Mitsubishi Chemical Corporation | 4604 |
2 |
| Denka Company Limited | 2650 |
2 |
| Google LLC | 43044 |
2 |
| Jaguar Land Rover Limited | 4875 |
2 |
| Ningde Amperex Technology Limited | 2298 |
2 |
| Seoul National University R&db Foundation | 3767 |
2 |
| Panasonic Energy Co., Ltd. | 947 |
2 |
| Other owners | 36 |