- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 8/0293 - Matrices for immobilising electrolyte solutions
Patent holdings for IPC class H01M 8/0293
Total number of patents in this class: 22
10-year publication summary
|
4
|
1
|
5
|
6
|
1
|
1
|
1
|
0
|
0
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NGK Insulators, Ltd. | 4795 |
3 |
| Doosan Fuel Cell America, Inc. | 33 |
3 |
| Hyundai Motor Company | 20442 |
1 |
| Air Products and Chemicals, Inc. | 1426 |
1 |
| Japan Science and Technology Agency | 1419 |
1 |
| Agfa-Gevaert | 279 |
1 |
| Asahi Kasei Kabushiki Kaisha | 2566 |
1 |
| Audi AG | 7276 |
1 |
| Beijing Hawaga Power Storage Technology Company Ltd. | 8 |
1 |
| Board of Trustees of the University of Arkansas | 785 |
1 |
| The Chemours Company Fc, LLC | 1139 |
1 |
| Dalian Institute of Chemical Physics, Chinese Academy of Sciences | 642 |
1 |
| Danmarks Tekniske Universitet | 934 |
1 |
| Gentex Corporation | 1880 |
1 |
| LG Energy Solution, Ltd. | 12838 |
1 |
| Kia Corporation | 8110 |
1 |
| Hyaxiom, Inc. | 92 |
1 |
| Hysata Pty Ltd | 17 |
1 |
| Other owners | 0 |