- 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: 1236
10-year publication summary
|
84
|
86
|
96
|
102
|
94
|
146
|
146
|
144
|
154
|
32
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rondo Energy, Inc. | 90 |
61 |
| Robert Bosch GmbH | 43646 |
56 |
| AVL List GmbH | 1329 |
56 |
| Honda Motor Co., Ltd. | 25873 |
46 |
| Bloom Energy Corporation | 678 |
46 |
| Toyota Motor Corporation | 34794 |
38 |
| Nissan Motor Co., Ltd. | 12797 |
36 |
| Hyundai Motor Company | 23906 |
35 |
| FuelCell Energy, Inc. | 328 |
35 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11020 |
26 |
| Panasonic Intellectual Property Management Co., Ltd. | 33634 |
25 |
| Intelligent Energy Limited | 372 |
25 |
| Kia Corporation | 11658 |
25 |
| Ceres Intellectual Property Company Limited | 255 |
22 |
| Watt Fuel Cell Corp. | 168 |
16 |
| Osaka Gas Co., Ltd. | 313 |
15 |
| Caterpillar Inc. | 10167 |
14 |
| Audi AG | 7483 |
13 |
| Denso Corporation | 25261 |
11 |
| The Boeing Company | 20094 |
10 |
| Other owners | 625 |