- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02G - Hot-gas or combustion-product positive-displacement engine plantsuse of waste heat of combustion engines, not otherwise provided for
- F02G 1/057 - Regenerators
Patent holdings for IPC class F02G 1/057
Total number of patents in this class: 83
10-year publication summary
|
10
|
9
|
14
|
5
|
20
|
12
|
10
|
5
|
4
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hyliion Holdings Corp. | 30 |
17 |
| Etalim Inc. | 27 |
5 |
| Maston AB | 15 |
4 |
| NV Bekaert SA | 749 |
3 |
| Associacao Paranaense de Cultura - APC | 21 |
3 |
| General Electric Company | 13808 |
2 |
| Honda Motor Co., Ltd. | 25301 |
2 |
| The Boeing Company | 20057 |
2 |
| Boostheat | 20 |
2 |
| Microgen Energy Limited | 11 |
2 |
| Sun Orbit GmbH | 3 |
2 |
| Thermolift, Inc. | 29 |
2 |
| Viking Heat Engines AS | 14 |
2 |
| Energyintel Services Ltd | 13 |
2 |
| Thales SA | 2340 |
1 |
| Tsinghua University | 5937 |
1 |
| 8 Rivers Capital, LLC | 235 |
1 |
| Airbus Defence and Space GmbH | 868 |
1 |
| Astronautics Corporation of America | 35 |
1 |
| Ecotech Engines AG | 2 |
1 |
| Other owners | 27 |