- 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: 307
10-year publication summary
|
30
|
25
|
20
|
27
|
25
|
24
|
30
|
20
|
36
|
15
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kolon Industries, Inc. | 1850 |
32 |
| W. L. Gore & Associates, Inc. | 2723 |
27 |
| LG Chem, Ltd. | 17950 |
17 |
| Johnson Matthey Hydrogen Technologies Limited | 167 |
16 |
| Hyundai Motor Company | 24808 |
15 |
| Toray Industries, Inc. | 7139 |
14 |
| Kia Motors Corporation | 7718 |
9 |
| Uop LLC | 4390 |
8 |
| W. L. Gore & Associates G.K. | 66 |
8 |
| Kia Corporation | 12539 |
6 |
| Celadyne Technologies, Inc. | 11 |
6 |
| Toyota Motor Corporation | 35927 |
5 |
| Korea Institute of Science and Technology | 2251 |
5 |
| Korea Advanced Institute of Science and Technology | 4691 |
5 |
| The Chemours Company Fc, LLC | 1348 |
5 |
| Lockheed Martin Energy, LLC | 152 |
5 |
| Sang-a Frontec Co., Ltd. | 20 |
4 |
| 3m Innovative Properties Company | 17458 |
3 |
| Audi AG | 7571 |
3 |
| CAMX Power LLC | 89 |
3 |
| Other owners | 111 |