- 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: 1597
10-year publication summary
|
97
|
123
|
123
|
121
|
127
|
134
|
176
|
212
|
164
|
132
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hyundai Motor Company | 22044 |
105 |
| Robert Bosch GmbH | 42677 |
91 |
| Toyota Motor Corporation | 32331 |
79 |
| Rondo Energy, Inc. | 73 |
55 |
| Honda Motor Co., Ltd. | 25301 |
54 |
| Kia Corporation | 9732 |
48 |
| Bloom Energy Corporation | 661 |
43 |
| Kia Motors Corporation | 7754 |
38 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10917 |
37 |
| Audi AG | 7365 |
29 |
| Nissan Motor Co., Ltd. | 12511 |
28 |
| Intelligent Energy Limited | 407 |
26 |
| AVL List GmbH | 1295 |
25 |
| FuelCell Energy, Inc. | 327 |
20 |
| Kyocera Corporation | 13846 |
19 |
| MAHLE International GmbH | 2777 |
18 |
| Panasonic Intellectual Property Management Co., Ltd. | 31515 |
17 |
| Ceres Intellectual Property Company Limited | 264 |
15 |
| Airbus Operations GmbH | 3340 |
14 |
| The Boeing Company | 20057 |
12 |
| Other owners | 824 |