- 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 1/045 - Controlling
Patent holdings for IPC class F02G 1/045
Total number of patents in this class: 40
10-year publication summary
|
2
|
3
|
6
|
2
|
8
|
1
|
4
|
7
|
0
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Global Cooling, Inc. | 38 |
3 |
| Energyintel Services Ltd | 12 |
3 |
| General Electric Company | 17800 |
2 |
| Isuzu Motors Limited | 2240 |
2 |
| Sunpower, Inc. | 33 |
2 |
| Yanmar Co., Ltd. | 1436 |
2 |
| Azelio AB | 22 |
2 |
| Energy Internet Corporation | 17 |
2 |
| Estir Co., Ltd. | 7 |
1 |
| Infinia Corporation | 8 |
1 |
| Innovative Technological Systems Di Fontana Claudio | 1 |
1 |
| Kobe Steel, Ltd. | 865 |
1 |
| National Maritime Research Institute | 16 |
1 |
| Nirvana Energy Systems, Inc. | 2 |
1 |
| Osborne, Graham William | 1 |
1 |
| Oxford University Innovation Limited | 1498 |
1 |
| Thermolift, Inc. | 30 |
1 |
| Twinbird Corporation | 33 |
1 |
| Viking Heat Engines AS | 14 |
1 |
| Whisper Tech Limited | 16 |
1 |
| Other owners | 10 |