- 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: 303
10-year publication summary
|
30
|
25
|
20
|
27
|
25
|
24
|
30
|
20
|
36
|
11
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kolon Industries, Inc. | 1835 |
32 |
| W. L. Gore & Associates, Inc. | 2719 |
27 |
| LG Chem, Ltd. | 17921 |
18 |
| Hyundai Motor Company | 24602 |
15 |
| Johnson Matthey Hydrogen Technologies Limited | 140 |
14 |
| Toray Industries, Inc. | 7096 |
13 |
| Kia Motors Corporation | 7718 |
9 |
| Uop LLC | 4393 |
8 |
| W. L. Gore & Associates G.K. | 66 |
8 |
| Kia Corporation | 12346 |
6 |
| Celadyne Technologies, Inc. | 11 |
6 |
| Toyota Motor Corporation | 35680 |
5 |
| Korea Institute of Science and Technology | 2248 |
5 |
| Korea Advanced Institute of Science and Technology | 4664 |
5 |
| The Chemours Company Fc, LLC | 1341 |
5 |
| Lockheed Martin Energy, LLC | 151 |
5 |
| Sang-a Frontec Co., Ltd. | 20 |
4 |
| 3m Innovative Properties Company | 17488 |
3 |
| Audi AG | 7559 |
3 |
| CAMX Power LLC | 88 |
3 |
| Other owners | 109 |