- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 8/1039 - Polymeric electrolyte materials halogenated, e.g. sulfonated polyvinylidene fluorides
Patent holdings for IPC class H01M 8/1039
Total number of patents in this class: 671
10-year publication summary
|
65
|
53
|
40
|
57
|
51
|
55
|
60
|
55
|
55
|
48
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Agc, Inc. | 5634 |
59 |
| W. L. Gore & Associates, Inc. | 2735 |
29 |
| 3m Innovative Properties Company | 17455 |
26 |
| Hyundai Motor Company | 24951 |
26 |
| Johnson Matthey Hydrogen Technologies Limited | 167 |
20 |
| Asahi Kasei Kabushiki Kaisha | 2860 |
19 |
| Kolon Industries, Inc. | 1856 |
19 |
| LG Chem, Ltd. | 17970 |
17 |
| Kia Corporation | 12683 |
16 |
| Toray Industries, Inc. | 7149 |
15 |
| Daikin Industries, Ltd. | 10514 |
14 |
| Toyota Motor Corporation | 36159 |
13 |
| GM Global Technology Operations LLC | 16232 |
13 |
| Rensselaer Polytechnic Institute | 854 |
12 |
| Kia Motors Corporation | 7714 |
10 |
| W. L. Gore & Associates G.K. | 66 |
10 |
| Celadyne Technologies, Inc. | 12 |
10 |
| Audi AG | 7582 |
9 |
| Nissan Motor Co., Ltd. | 13037 |
8 |
| The Chemours Company Fc, LLC | 1354 |
8 |
| Other owners | 318 |