- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 8/04014 - Heat exchange using gaseous fluids; Heat exchange by combustion of reactants
Patent holdings for IPC class H01M 8/04014
Total number of patents in this class: 1050
10-year publication summary
|
73
|
84
|
86
|
96
|
102
|
94
|
143
|
142
|
140
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| AVL List GmbH | 1252 |
50 |
| Honda Motor Co., Ltd. | 24855 |
46 |
| Bloom Energy Corporation | 626 |
45 |
| Robert Bosch GmbH | 41695 |
44 |
| Rondo Energy, Inc. | 58 |
41 |
| Nissan Motor Co., Ltd. | 12320 |
35 |
| Toyota Motor Corporation | 30292 |
34 |
| FuelCell Energy, Inc. | 328 |
34 |
| Hyundai Motor Company | 20356 |
30 |
| Panasonic Intellectual Property Management Co., Ltd. | 29567 |
25 |
| Ceres Intellectual Property Company Limited | 262 |
24 |
| Intelligent Energy Limited | 428 |
24 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10667 |
23 |
| Kia Corporation | 8026 |
20 |
| Osaka Gas Co., Ltd. | 320 |
15 |
| Watt Fuel Cell Corp. | 140 |
14 |
| Audi AG | 7264 |
13 |
| Denso Corporation | 23692 |
11 |
| Mitsubishi Heavy Industries, Ltd. | 8504 |
10 |
| Cummins Enterprise LLC | 82 |
10 |
| Other owners | 502 |