- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 8/0245 - Composites in the form of layered or coated products
Patent holdings for IPC class H01M 8/0245
Total number of patents in this class: 497
10-year publication summary
|
44
|
54
|
51
|
27
|
49
|
31
|
49
|
39
|
48
|
14
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 43365 |
42 |
| Sumitomo Electric Industries, Ltd. | 15994 |
25 |
| Hyundai Motor Company | 23323 |
20 |
| Toray Industries, Inc. | 7023 |
19 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10972 |
11 |
| LG Chem, Ltd. | 17759 |
10 |
| Carl Freudenberg KG | 1417 |
10 |
| Kia Motors Corporation | 7738 |
8 |
| JNTG Co., Ltd. | 10 |
8 |
| Nissan Motor Co., Ltd. | 12712 |
7 |
| Kyocera Corporation | 14199 |
7 |
| Audi AG | 7441 |
7 |
| Ceres Intellectual Property Company Limited | 258 |
7 |
| Hyundai Steel Company | 475 |
7 |
| Nuvera Fuel Cells, LLC | 108 |
7 |
| Kia Corporation | 11070 |
7 |
| Schaeffler Technologies AG & Co. KG | 10579 |
6 |
| ESS Tech, Inc. | 196 |
6 |
| Hoeller Electrolyzer GmbH | 32 |
6 |
| California Institute of Technology | 4017 |
5 |
| Other owners | 272 |