- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 8/1233 - Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte with one of the reactants being liquid, solid or liquid-charged
Patent holdings for IPC class H01M 8/1233
Total number of patents in this class: 32
10-year publication summary
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3
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3
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4
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3
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4
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5
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3
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2
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5
|
1
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Saudi Arabian Oil Company | 11322 |
5 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
3 |
| Tsinghua University | 5426 |
2 |
| Alfaisal University | 41 |
2 |
| University of Pittsburgh - Of the Commonwealth System of Higher Education | 2912 |
2 |
| Upstart Power, Inc. | 26 |
2 |
| LG Electronics Inc. | 69257 |
1 |
| Nissan Motor Co., Ltd. | 12249 |
1 |
| The Trustees of the University of Pennsylvania | 4122 |
1 |
| Battelle Energy Alliance, LLC | 569 |
1 |
| Aramco Services Company | 3504 |
1 |
| Arizona Board of Regents on behalf of Arizona State University | 2226 |
1 |
| FuelCell Energy, Inc. | 337 |
1 |
| Korea Institute of Industrial Technology | 994 |
1 |
| Nanjing University of Technology | 93 |
1 |
| Omega Energy Systems, LLC | 8 |
1 |
| Syracuse University | 339 |
1 |
| University Court of The University of ST Andrews | 305 |
1 |
| Graves, Christopher Ronald | 1 |
1 |
| Marbeuf Conseil et Recherche | 24 |
1 |
| Other owners | 2 |