- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 8/083 - Alkaline fuel cells
Patent holdings for IPC class H01M 8/083
Total number of patents in this class: 146
10-year publication summary
6
|
15
|
20
|
25
|
17
|
9
|
15
|
22
|
12
|
5
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
AFC Energy plc | 47 |
8 |
NGK Insulators, Ltd. | 4589 |
7 |
Hydrolite Ltd | 39 |
6 |
Edac Labs, Inc. | 14 |
6 |
GenCell Ltd. | 26 |
4 |
Industry-university Cooperation Foundation Hanyang University Erica Campus | 511 |
4 |
Rensselaer Polytechnic Institute | 776 |
4 |
Washington University | 1473 |
4 |
BASF Corporation | 2039 |
3 |
Industrial Technology Research Institute | 4898 |
3 |
Massachusetts Institute of Technology | 9795 |
3 |
IUCF-HYU (Industry-University Cooperation Foundation Hanyang University) | 1115 |
3 |
Phinergy Ltd. | 93 |
3 |
L3harris Open Water Power, Inc. | 17 |
3 |
Centre National de La Recherche Scientifique | 9632 |
2 |
Sharp Corporation | 10015 |
2 |
TDK Corporation | 6306 |
2 |
Hamilton Sundstrand Corporation | 4525 |
2 |
Airbus Defence and Space GmbH | 886 |
2 |
Cornell University | 3036 |
2 |
Other owners | 73 |