- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 8/1053 - Polymer electrolyte composites, mixtures or blends consisting of layers of polymers with at least one layer being ionically conductive
Patent holdings for IPC class H01M 8/1053
Total number of patents in this class: 272
10-year publication summary
|
12
|
30
|
25
|
20
|
27
|
25
|
24
|
29
|
19
|
18
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kolon Industries, Inc. | 1671 |
29 |
| W. L. Gore & Associates, Inc. | 2680 |
25 |
| LG Chem, Ltd. | 17598 |
18 |
| Hyundai Motor Company | 21897 |
15 |
| Toray Industries, Inc. | 6931 |
10 |
| Kia Motors Corporation | 7757 |
9 |
| Johnson Matthey Hydrogen Technologies Limited | 113 |
9 |
| W. L. Gore & Associates G.K. | 70 |
8 |
| Uop LLC | 4239 |
6 |
| Kia Corporation | 9582 |
6 |
| Toyota Motor Corporation | 31819 |
5 |
| Korea Institute of Science and Technology | 2115 |
5 |
| Korea Advanced Institute of Science and Technology | 4364 |
5 |
| Lockheed Martin Energy, LLC | 143 |
5 |
| The Chemours Company Fc, LLC | 1216 |
4 |
| Celadyne Technologies, Inc. | 8 |
4 |
| 3m Innovative Properties Company | 17857 |
3 |
| Audi AG | 7345 |
3 |
| CAMX Power LLC | 83 |
3 |
| Futamura Kagaku Kabushiki Kaisha | 81 |
3 |
| Other owners | 97 |