- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 8/0606 - Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants
Patent holdings for IPC class H01M 8/0606
Total number of patents in this class: 387
10-year publication summary
|
26
|
39
|
50
|
57
|
35
|
40
|
40
|
37
|
36
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kyocera Corporation | 13319 |
21 |
| Osaka Gas Co., Ltd. | 320 |
20 |
| Panasonic Intellectual Property Management Co., Ltd. | 29567 |
13 |
| Nissan Motor Co., Ltd. | 12320 |
10 |
| Sawafuji Electric Co., Ltd. | 60 |
9 |
| Dainichi, Co., Ltd. | 38 |
6 |
| Toshiba Energy Systems & Solutions Corp. | 1022 |
6 |
| Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation | 6218 |
6 |
| Amogy Inc. | 46 |
6 |
| Honda Motor Co., Ltd. | 24855 |
5 |
| FuelCell Energy, Inc. | 328 |
5 |
| Canon Kabushiki Kaisha | 6935 |
5 |
| ENEOS Corporation | 580 |
5 |
| Bloom Energy Corporation | 626 |
4 |
| Gifu University | 137 |
4 |
| Hitachi Zosen Corporation | 619 |
4 |
| Intelligent Energy Limited | 428 |
4 |
| Plastic Omnium Advanced Innovation and Research | 330 |
4 |
| SABIC Global Technologies B.V. | 4186 |
4 |
| Arianegroup SAS | 500 |
4 |
| Other owners | 242 |