- 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: 23
10-year publication summary
|
4
|
1
|
5
|
6
|
1
|
1
|
1
|
0
|
0
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NGK Insulators, Ltd. | 4895 |
3 |
| Doosan Fuel Cell America, Inc. | 32 |
2 |
| Toyota Motor Corporation | 31237 |
1 |
| Hyundai Motor Company | 21406 |
1 |
| Air Products and Chemicals, Inc. | 1400 |
1 |
| Japan Science and Technology Agency | 1353 |
1 |
| Agfa-Gevaert | 281 |
1 |
| Asahi Kasei Kabushiki Kaisha | 2633 |
1 |
| Audi AG | 7336 |
1 |
| Beijing Hawaga Power Storage Technology Company Ltd. | 7 |
1 |
| Board of Trustees of the University of Arkansas | 803 |
1 |
| The Chemours Company Fc, LLC | 1198 |
1 |
| Dalian Institute of Chemical Physics, Chinese Academy of Sciences | 663 |
1 |
| Danmarks Tekniske Universitet | 957 |
1 |
| Gentex Corporation | 1882 |
1 |
| Toyota Motor Engineering & Manufacturing North America, Inc. | 1622 |
1 |
| LG Energy Solution, Ltd. | 14166 |
1 |
| Kia Corporation | 9087 |
1 |
| Hyaxiom, Inc. | 102 |
1 |
| Hysata Pty Ltd | 21 |
1 |
| Other owners | 0 |