- 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: 1718
10-year publication summary
|
128
|
131
|
126
|
131
|
136
|
185
|
219
|
170
|
193
|
52
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hyundai Motor Company | 23906 |
114 |
| Robert Bosch GmbH | 43646 |
94 |
| Toyota Motor Corporation | 34794 |
87 |
| Rondo Energy, Inc. | 90 |
61 |
| Kia Corporation | 11658 |
57 |
| Honda Motor Co., Ltd. | 25873 |
54 |
| Bloom Energy Corporation | 678 |
47 |
| Kia Motors Corporation | 7721 |
38 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11020 |
37 |
| AVL List GmbH | 1329 |
31 |
| Audi AG | 7483 |
29 |
| Nissan Motor Co., Ltd. | 12797 |
26 |
| Intelligent Energy Limited | 372 |
25 |
| FuelCell Energy, Inc. | 328 |
20 |
| Kyocera Corporation | 14280 |
19 |
| Panasonic Intellectual Property Management Co., Ltd. | 33634 |
18 |
| MAHLE International GmbH | 2884 |
18 |
| Airbus Operations GmbH | 3413 |
15 |
| Ceres Intellectual Property Company Limited | 255 |
15 |
| Volvo Truck Corporation | 3816 |
15 |
| Other owners | 898 |