- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 8/1011 - Direct alcohol fuel cells [DAFC], e.g. direct methanol fuel cells [DMFC]
Patent holdings for IPC class H01M 8/1011
Total number of patents in this class: 151
10-year publication summary
|
10
|
14
|
20
|
18
|
14
|
25
|
17
|
10
|
9
|
6
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Widex A/S | 740 |
14 |
| JTEKT Corporation | 2423 |
5 |
| CAMX Power LLC | 78 |
5 |
| National University Corporation Kanazawa University | 243 |
5 |
| Hamilton Sundstrand Corporation | 4525 |
4 |
| Guardnec Co., Ltd. | 10 |
4 |
| Loop Energy Inc. | 38 |
4 |
| Op-hygiene IP GmbH | 199 |
3 |
| Centre National de La Recherche Scientifique | 9632 |
2 |
| Schaeffler Technologies AG & Co. KG | 8880 |
2 |
| Korea Institute of Science and Technology | 2022 |
2 |
| University of Florida Research Foundation, Inc. | 3883 |
2 |
| Japan Science and Technology Agency | 1564 |
2 |
| Doosan Corporation | 444 |
2 |
| Energyield LLC | 16 |
2 |
| Forschungszentrum Juelich GmbH | 112 |
2 |
| Forschungszentrum Julich GmbH | 604 |
2 |
| Georgetown University | 591 |
2 |
| Jiangsu University | 950 |
2 |
| John L. Rogitz | 5 |
2 |
| Other owners | 83 |