- 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: 1696
10-year publication summary
|
123
|
123
|
121
|
127
|
134
|
179
|
213
|
164
|
192
|
26
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hyundai Motor Company | 23400 |
112 |
| Robert Bosch GmbH | 43428 |
96 |
| Toyota Motor Corporation | 34214 |
87 |
| Rondo Energy, Inc. | 88 |
59 |
| Kia Corporation | 11148 |
55 |
| Honda Motor Co., Ltd. | 25802 |
54 |
| Bloom Energy Corporation | 669 |
47 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10983 |
38 |
| Kia Motors Corporation | 7736 |
38 |
| Audi AG | 7447 |
29 |
| AVL List GmbH | 1326 |
29 |
| Nissan Motor Co., Ltd. | 12726 |
25 |
| Intelligent Energy Limited | 384 |
25 |
| FuelCell Energy, Inc. | 330 |
20 |
| Kyocera Corporation | 14206 |
19 |
| MAHLE International GmbH | 2864 |
18 |
| Panasonic Intellectual Property Management Co., Ltd. | 33202 |
17 |
| Airbus Operations GmbH | 3401 |
15 |
| Ceres Intellectual Property Company Limited | 258 |
15 |
| Volvo Truck Corporation | 3734 |
14 |
| Other owners | 884 |