- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 8/0656 - Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants by electrochemical means
Patent holdings for IPC class H01M 8/0656
Total number of patents in this class: 417
10-year publication summary
|
27
|
30
|
47
|
40
|
46
|
48
|
76
|
59
|
62
|
26
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Panasonic Intellectual Property Management Co., Ltd. | 31022 |
20 |
| FuelCell Energy, Inc. | 330 |
19 |
| KWaterCraft Co., Ltd. | 15 |
13 |
| Saudi Arabian Oil Company | 12891 |
11 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10879 |
9 |
| Ohmium International, Inc. | 123 |
8 |
| Honda Motor Co., Ltd. | 25157 |
7 |
| The Claire Technologies Corporation | 12 |
6 |
| Denso Corporation | 24146 |
5 |
| Unist(ulsan National Institute of Science and Technology) | 456 |
5 |
| Hydrolite Ltd | 44 |
5 |
| Verdagy, Inc. | 59 |
5 |
| Nabors Energy Transition Solutions LLC | 74 |
5 |
| California Institute of Technology | 3969 |
4 |
| Toray Industries, Inc. | 6906 |
4 |
| Airbus Defence and Space GmbH | 868 |
4 |
| Bloom Energy Corporation | 655 |
4 |
| Loop Energy Inc. | 38 |
4 |
| Airbus Operations GmbH | 3325 |
3 |
| The Trustees of the University of Pennsylvania | 4315 |
3 |
| Other owners | 273 |