- 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: 27
10-year publication summary
|
1
|
5
|
6
|
1
|
1
|
1
|
0
|
0
|
3
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NGK Insulators, Ltd. | 5241 |
3 |
| Doosan Fuel Cell America, Inc. | 30 |
2 |
| Hysata Pty Ltd | 44 |
2 |
| Toyota Motor Corporation | 35857 |
1 |
| Hyundai Motor Company | 24745 |
1 |
| Air Products and Chemicals, Inc. | 1474 |
1 |
| Japan Science and Technology Agency | 1213 |
1 |
| Agfa-Gevaert | 299 |
1 |
| Asahi Kasei Kabushiki Kaisha | 2838 |
1 |
| Audi AG | 7564 |
1 |
| Beijing Hawaga Power Storage Technology Company Ltd. | 7 |
1 |
| Board of Trustees of the University of Arkansas | 833 |
1 |
| The Chemours Company Fc, LLC | 1349 |
1 |
| Dalian Institute of Chemical Physics, Chinese Academy of Sciences | 692 |
1 |
| Danmarks Tekniske Universitet | 1032 |
1 |
| Gentex Corporation | 1967 |
1 |
| Toyota Motor Engineering & Manufacturing North America, Inc. | 1880 |
1 |
| UChicago Argonne, LLC | 950 |
1 |
| The University of Chicago | 1492 |
1 |
| Envision Energy USA Ltd. | 3 |
1 |
| Other owners | 3 |