- 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: 42
10-year publication summary
|
4
|
3
|
4
|
5
|
3
|
2
|
5
|
6
|
2
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Saudi Arabian Oil Company | 14207 |
6 |
| University of Pittsburgh - Of the Commonwealth System of Higher Education | 3299 |
4 |
| Panasonic Intellectual Property Management Co., Ltd. | 33911 |
3 |
| Tsinghua University | 6212 |
2 |
| Alfaisal University | 44 |
2 |
| Bloom Energy Corporation | 698 |
2 |
| Upstart Power, Inc. | 27 |
2 |
| Vimano, Inc., AKA Vimano | 3 |
2 |
| LG Electronics Inc. | 75654 |
1 |
| Samsung Electro-mechanics Co., Ltd. | 6073 |
1 |
| Nissan Motor Co., Ltd. | 12947 |
1 |
| The Trustees of the University of Pennsylvania | 4414 |
1 |
| Battelle Energy Alliance, LLC | 585 |
1 |
| Aramco Services Company | 4188 |
1 |
| Arizona Board of Regents on behalf of Arizona State University | 2930 |
1 |
| FuelCell Energy, Inc. | 326 |
1 |
| Korea Institute of Industrial Technology | 1029 |
1 |
| Nanjing University of Technology | 93 |
1 |
| Omega Energy Systems, LLC | 10 |
1 |
| Syracuse University | 339 |
1 |
| Other owners | 7 |