- 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: 1329
10-year publication summary
|
74
|
101
|
128
|
131
|
126
|
131
|
135
|
178
|
212
|
47
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hyundai Motor Company | 19021 |
84 |
| Toyota Motor Corporation | 28582 |
76 |
| Robert Bosch GmbH | 40953 |
73 |
| Honda Motor Co., Ltd. | 24537 |
51 |
| Kia Motors Corporation | 7946 |
38 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
34 |
| Nissan Motor Co., Ltd. | 12249 |
31 |
| Bloom Energy Corporation | 590 |
31 |
| Audi AG | 7153 |
30 |
| Rondo Energy, Inc. | 40 |
29 |
| Kia Corporation | 6450 |
27 |
| Intelligent Energy Limited | 464 |
25 |
| AVL List GmbH | 1232 |
21 |
| FuelCell Energy, Inc. | 337 |
17 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
16 |
| Ceres Intellectual Property Company Limited | 250 |
16 |
| MAHLE International GmbH | 2670 |
16 |
| Kyocera Corporation | 12735 |
15 |
| Airbus Operations GmbH | 3188 |
13 |
| Safran Power Units | 108 |
12 |
| Other owners | 674 |