- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 8/1009 - Fuel cells with solid electrolytes with one of the reactants being liquid, solid or liquid-charged
Patent holdings for IPC class H01M 8/1009
Total number of patents in this class: 81
10-year publication summary
|
9
|
9
|
12
|
14
|
3
|
11
|
3
|
12
|
4
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NGK Insulators, Ltd. | 4965 |
6 |
| Hon Hai Precision Industry Co., Ltd. | 4027 |
3 |
| Massachusetts Institute of Technology | 10057 |
3 |
| JTEKT Corporation | 2505 |
3 |
| Tsinghua University | 5937 |
3 |
| Korea Institute of Science and Technology | 2123 |
3 |
| National University Corporation Kanazawa University | 244 |
3 |
| Crosstek Holding Company LLC | 6 |
3 |
| Toyota Motor Corporation | 32331 |
2 |
| W. L. Gore & Associates, Inc. | 2668 |
2 |
| Dioxide Materials, Inc. | 46 |
2 |
| Fcet, Inc. | 9 |
2 |
| Korea Institute of Industrial Technology | 1010 |
2 |
| W. L. Gore & Associates G.K. | 70 |
2 |
| Électro Carbone Inc. | 6 |
2 |
| 3m Innovative Properties Company | 17819 |
1 |
| The Regents of the University of California | 19943 |
1 |
| Sumitomo Electric Industries, Ltd. | 15511 |
1 |
| Robert Bosch GmbH | 42677 |
1 |
| Nitto Denko Corporation | 8246 |
1 |
| Other owners | 35 |