- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 8/086 - Phosphoric acid fuel cells [PAFC]
Patent holdings for IPC class H01M 8/086
Total number of patents in this class: 63
10-year publication summary
7
|
4
|
11
|
14
|
4
|
5
|
1
|
3
|
3
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Hyaxiom, Inc. | 90 |
16 |
Doosan Fuel Cell America, Inc. | 33 |
9 |
Centre National de La Recherche Scientifique | 9632 |
3 |
Johnson Matthey Hydrogen Technologies Limited | 83 |
3 |
Audi AG | 7153 |
2 |
Energyield LLC | 16 |
2 |
John L. Rogitz | 5 |
2 |
Northeastern University | 1056 |
2 |
Universite de Montreal | 341 |
2 |
Universite du Mans | 48 |
2 |
Samsung Electronics Co., Ltd. | 131630 |
1 |
Kyocera Corporation | 12735 |
1 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
1 |
California Institute of Technology | 3884 |
1 |
Schaeffler Technologies AG & Co. KG | 8880 |
1 |
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 4569 |
1 |
Arizona Board of Regents, a Body Corporate of The State of Arizona Acting for and on Behalf of Arizona State University | 311 |
1 |
Carl Freudenberg KG | 1346 |
1 |
GE Aviation Systems Limited | 257 |
1 |
Institut Polytechnique de Bordeaux | 356 |
1 |
Other owners | 10 |