- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02C - Gas-turbine plantsair intakes for jet-propulsion plantscontrolling fuel supply in air-breathing jet-propulsion plants
- F02C 7/262 - Restarting after flame-out
Patent holdings for IPC class F02C 7/262
Total number of patents in this class: 125
10-year publication summary
|
12
|
15
|
5
|
8
|
3
|
12
|
7
|
7
|
6
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Pratt & Whitney Canada Corp. | 5331 |
19 |
| Safran Helicopter Engines | 815 |
18 |
| Rtx Corporation | 9916 |
13 |
| General Electric Company | 13816 |
11 |
| Rolls-Royce PLC | 3181 |
10 |
| Hamilton Sundstrand Corporation | 5017 |
9 |
| Rolls-Royce Corporation | 1680 |
7 |
| Rolls-Royce North American Technologies, Inc. | 1132 |
5 |
| United Technologies Corporation | 2220 |
3 |
| Safran Aircraft Engines | 6562 |
3 |
| Safran Power Units | 127 |
3 |
| Airbus Operations S.A.S. | 2522 |
2 |
| GE Aviation Systems LLC | 585 |
2 |
| Mitsubishi Aircraft Corporation | 124 |
2 |
| Sikorsky Aircraft Corporation | 1072 |
2 |
| Textron Innovations Inc. | 2403 |
2 |
| Turbomeca | 200 |
2 |
| GE Infrastructure Technology, LLC | 6192 |
2 |
| Airbus Helicopters | 933 |
1 |
| Ansaldo Energia Switzerland AG | 270 |
1 |
| Other owners | 8 |