- 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 fluidsHeat exchange by combustion of reactants
Patent holdings for IPC class H01M 8/04014
Total number of patents in this class: 1259
10-year publication summary
|
84
|
86
|
96
|
102
|
94
|
146
|
147
|
144
|
155
|
53
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rondo Energy, Inc. | 95 |
64 |
| Robert Bosch GmbH | 44176 |
57 |
| AVL List GmbH | 1324 |
56 |
| Honda Motor Co., Ltd. | 26034 |
47 |
| Bloom Energy Corporation | 701 |
47 |
| Toyota Motor Corporation | 35813 |
39 |
| Nissan Motor Co., Ltd. | 12966 |
36 |
| Hyundai Motor Company | 24703 |
35 |
| FuelCell Energy, Inc. | 324 |
35 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11124 |
26 |
| Panasonic Intellectual Property Management Co., Ltd. | 34035 |
25 |
| Intelligent Energy Limited | 374 |
25 |
| Kia Corporation | 12433 |
25 |
| Ceres Intellectual Property Company Limited | 252 |
22 |
| Watt Fuel Cell Corp. | 171 |
16 |
| Osaka Gas Co., Ltd. | 316 |
15 |
| Caterpillar Inc. | 10281 |
14 |
| Audi AG | 7561 |
13 |
| Denso Corporation | 25579 |
11 |
| The Boeing Company | 20163 |
10 |
| Other owners | 641 |