- 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: 46
10-year publication summary
|
0
|
0
|
1
|
1
|
2
|
6
|
8
|
5
|
12
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ElringKlinger AG | 572 |
3 |
| LG Energy Solution, Ltd. | 17651 |
3 |
| Mitsui Chemicals, Inc. | 3219 |
2 |
| Bridgestone Americas, Inc. | 212 |
2 |
| Teijin Limited | 1265 |
2 |
| Valeo Systemes Thermiques | 2810 |
2 |
| Safran Electrical & Power | 743 |
2 |
| TPI, Inc. | 13 |
2 |
| Panasonic Energy Co., Ltd. | 988 |
2 |
| 3m Innovative Properties Company | 17509 |
1 |
| GM Global Technology Operations LLC | 15848 |
1 |
| Samsung SDI Co., Ltd. | 9902 |
1 |
| Sumitomo Chemical Company, Limited | 9055 |
1 |
| Yamaha Motor Co., Ltd. | 2818 |
1 |
| Ibiden Co., Ltd. | 1667 |
1 |
| Audi AG | 7480 |
1 |
| Autoneum Management AG | 125 |
1 |
| Contemporary Amperex Technology Co., Limited | 9051 |
1 |
| Hyundai Mobis Co., Ltd. | 3495 |
1 |
| Lord Corporation | 464 |
1 |
| Other owners | 15 |