- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02C - Gas-turbine plantsair intakes for jet-propulsion plantscontrolling fuel supply in air-breathing jet-propulsion plants
- F02C 3/107 - Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor with two or more rotors connected by power transmission
Patent holdings for IPC class F02C 3/107
Total number of patents in this class: 510
10-year publication summary
|
86
|
56
|
55
|
43
|
42
|
35
|
31
|
29
|
25
|
16
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rtx Corporation | 9420 |
267 |
| Safran Aircraft Engines | 6302 |
40 |
| General Electric Company | 13807 |
34 |
| Pratt & Whitney Canada Corp. | 4804 |
28 |
| Rolls-Royce PLC | 3125 |
26 |
| Safran Helicopter Engines | 763 |
15 |
| Rolls-Royce Deutschland Ltd & Co KG | 818 |
11 |
| Rolls-Royce Corporation | 1756 |
9 |
| Raytheon Technologoes Corporation | 57 |
9 |
| Nuovo Pignone Tecnologie S.r.l. | 991 |
8 |
| Rolls-Royce North American Technologies, Inc. | 1169 |
6 |
| United Technologies Corporation | 2242 |
5 |
| MTU Aero Engines AG | 688 |
5 |
| Volvo Aero Corporation | 77 |
5 |
| Mitsubishi Power, Ltd. | 1780 |
5 |
| GE Avio S.r.l. | 279 |
4 |
| Florida Turbine Technologies, Inc. | 128 |
3 |
| Turbomeca | 218 |
3 |
| The Boeing Company | 20098 |
2 |
| Derwent Aviation Consulting Ltd | 3 |
2 |
| Other owners | 23 |