- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 8/0612 - Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants from carbon-containing material
Patent holdings for IPC class H01M 8/0612
Total number of patents in this class: 1084
10-year publication summary
|
120
|
132
|
106
|
98
|
93
|
79
|
93
|
82
|
84
|
41
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Panasonic Intellectual Property Management Co., Ltd. | 34035 |
55 |
| FuelCell Energy, Inc. | 324 |
46 |
| Bloom Energy Corporation | 701 |
36 |
| Watt Fuel Cell Corp. | 171 |
35 |
| Kyocera Corporation | 14383 |
33 |
| AVL List GmbH | 1324 |
33 |
| Nissan Motor Co., Ltd. | 12966 |
29 |
| Honda Motor Co., Ltd. | 26034 |
27 |
| Osaka Gas Co., Ltd. | 316 |
27 |
| Saudi Arabian Oil Company | 14248 |
23 |
| Ceres Intellectual Property Company Limited | 252 |
20 |
| Robert Bosch GmbH | 44176 |
19 |
| Blue World Technologies Holding ApS | 49 |
13 |
| Battelle Memorial Institute | 2601 |
12 |
| Diehl Aerospace GmbH | 151 |
12 |
| MICO Power Ltd. | 30 |
12 |
| GE Vernova Infrastructure Technology LLC | 512 |
12 |
| Precision Combustion, Inc. | 102 |
10 |
| LG Electronics Inc. | 75818 |
9 |
| ExxonMobil Research And Engineering Company | 2407 |
9 |
| Other owners | 612 |