- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 50/28 - Composite material consisting of a mixture of organic and inorganic materials
Patent holdings for IPC class H01M 50/28
Total number of patents in this class: 65
10-year publication summary
|
0
|
0
|
1
|
2
|
2
|
6
|
8
|
5
|
12
|
25
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 19637 |
6 |
| Teijin Limited | 1294 |
4 |
| Ibiden Co., Ltd. | 1684 |
3 |
| ElringKlinger AG | 574 |
3 |
| Panasonic Energy Co., Ltd. | 1073 |
3 |
| GM Global Technology Operations LLC | 16237 |
2 |
| Mitsui Chemicals, Inc. | 3283 |
2 |
| Autoneum Management AG | 132 |
2 |
| Bridgestone Americas, Inc. | 212 |
2 |
| Valeo Systemes Thermiques | 2819 |
2 |
| Safran Electrical & Power | 780 |
2 |
| TPI, Inc. | 11 |
2 |
| Proterra Powered LLC | 62 |
2 |
| TL-X Co., Ltd. | 5 |
2 |
| 3m Innovative Properties Company | 17450 |
1 |
| Samsung SDI Co., Ltd. | 10924 |
1 |
| Sumitomo Chemical Company, Limited | 8989 |
1 |
| Yamaha Motor Co., Ltd. | 2842 |
1 |
| Audi AG | 7584 |
1 |
| Contemporary Amperex Technology Co., Limited | 10558 |
1 |
| Other owners | 22 |