- 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: 275
10-year publication summary
|
25
|
14
|
21
|
7
|
11
|
2
|
0
|
0
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Honda Motor Co., Ltd. | 25352 |
18 |
| GM Global Technology Operations LLC | 15114 |
15 |
| IQ Power Licensing AG | 35 |
13 |
| Toyota Motor Corporation | 32599 |
11 |
| Audi AG | 7369 |
8 |
| Kyocera Corporation | 13884 |
7 |
| Robert Bosch GmbH | 42742 |
6 |
| Form Energy, Inc. | 225 |
6 |
| Sumitomo Electric Industries, Ltd. | 15557 |
5 |
| FuelCell Energy, Inc. | 327 |
5 |
| Panasonic Corporation | 20074 |
4 |
| Murata Manufacturing Co., Ltd. | 24650 |
4 |
| Hyundai Motor Company | 22167 |
4 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10930 |
4 |
| RedFlow R&D Pty Ltd | 21 |
4 |
| Clarios Advanced Solutions LLC | 36 |
4 |
| Primus Power Solutions, Inc. | 27 |
4 |
| United Technologies Corporation | 2242 |
3 |
| Johnson Controls Autobatterie GmbH & Co. KGaA | 29 |
3 |
| Bloom Energy Corporation | 660 |
3 |
| Other owners | 144 |