- 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: 80
10-year publication summary
8
|
9
|
9
|
12
|
14
|
3
|
11
|
3
|
10
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
NGK Insulators, Ltd. | 4589 |
7 |
Hon Hai Precision Industry Co., Ltd. | 4157 |
3 |
Massachusetts Institute of Technology | 9795 |
3 |
JTEKT Corporation | 2423 |
3 |
Tsinghua University | 5426 |
3 |
Korea Institute of Science and Technology | 2022 |
3 |
National University Corporation Kanazawa University | 243 |
3 |
Toyota Motor Corporation | 28582 |
2 |
W. L. Gore & Associates, Inc. | 2600 |
2 |
Dioxide Materials, Inc. | 46 |
2 |
Fcet, Inc. | 9 |
2 |
Korea Institute of Industrial Technology | 994 |
2 |
W. L. Gore & Associates G.K. | 68 |
2 |
Crosstek Holding Company LLC | 6 |
2 |
3m Innovative Properties Company | 18406 |
1 |
The Regents of the University of California | 18943 |
1 |
Sumitomo Electric Industries, Ltd. | 14131 |
1 |
Robert Bosch GmbH | 40953 |
1 |
Nitto Denko Corporation | 7879 |
1 |
California Institute of Technology | 3884 |
1 |
Other owners | 35 |