- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 8/04007 - Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
Patent holdings for IPC class H01M 8/04007
Total number of patents in this class: 1784
10-year publication summary
|
128
|
131
|
126
|
131
|
136
|
185
|
220
|
170
|
194
|
112
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hyundai Motor Company | 24951 |
117 |
| Robert Bosch GmbH | 44327 |
100 |
| Toyota Motor Corporation | 36159 |
88 |
| Rondo Energy, Inc. | 96 |
65 |
| Honda Motor Co., Ltd. | 26309 |
61 |
| Kia Corporation | 12683 |
60 |
| Bloom Energy Corporation | 702 |
48 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11130 |
38 |
| Kia Motors Corporation | 7714 |
38 |
| AVL List GmbH | 1333 |
31 |
| Audi AG | 7582 |
29 |
| Nissan Motor Co., Ltd. | 13037 |
25 |
| Intelligent Energy Limited | 372 |
25 |
| FuelCell Energy, Inc. | 325 |
20 |
| Kyocera Corporation | 14451 |
19 |
| Volvo Truck Corporation | 3955 |
19 |
| Panasonic Intellectual Property Management Co., Ltd. | 34471 |
18 |
| MAHLE International GmbH | 2921 |
18 |
| Airbus Operations GmbH | 3463 |
15 |
| Ceres Intellectual Property Company Limited | 254 |
15 |
| Other owners | 935 |