- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 2/38 - Arrangements for moving electrolytes
Patent holdings for IPC class H01M 2/38
Total number of patents in this class: 293
10-year publication summary
|
24
|
25
|
14
|
21
|
7
|
12
|
2
|
0
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Honda Motor Co., Ltd. | 24537 |
18 |
| GM Global Technology Operations LLC | 13620 |
15 |
| Toyota Motor Corporation | 28582 |
13 |
| IQ Power Licensing AG | 37 |
13 |
| Audi AG | 7153 |
9 |
| Kyocera Corporation | 12735 |
7 |
| Robert Bosch GmbH | 40953 |
6 |
| Form Energy, Inc. | 156 |
6 |
| Sumitomo Electric Industries, Ltd. | 14131 |
5 |
| Hyundai Motor Company | 19021 |
5 |
| FuelCell Energy, Inc. | 337 |
5 |
| General Electric Company | 18133 |
4 |
| Panasonic Corporation | 20786 |
4 |
| Murata Manufacturing Co., Ltd. | 22355 |
4 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
4 |
| Research Foundation of the City University of New York | 395 |
4 |
| RedFlow R&D Pty Ltd | 20 |
4 |
| Clarios Advanced Solutions LLC | 36 |
4 |
| Primus Power Solutions, Inc. | 28 |
4 |
| United Technologies Corporation | 2328 |
3 |
| Other owners | 156 |