- 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. | 5523 |
19 |
| Safran Helicopter Engines | 848 |
18 |
| Rtx Corporation | 10141 |
13 |
| General Electric Company | 13938 |
11 |
| Rolls-Royce PLC | 3222 |
10 |
| Hamilton Sundstrand Corporation | 5013 |
9 |
| Rolls-Royce Corporation | 1680 |
7 |
| Rolls-Royce North American Technologies, Inc. | 1131 |
5 |
| United Technologies Corporation | 2218 |
3 |
| Safran Aircraft Engines | 6741 |
3 |
| Safran Power Units | 130 |
3 |
| Airbus Operations S.A.S. | 2567 |
2 |
| GE Aviation Systems LLC | 592 |
2 |
| Mitsubishi Aircraft Corporation | 124 |
2 |
| Sikorsky Aircraft Corporation | 1062 |
2 |
| Textron Innovations Inc. | 2535 |
2 |
| Turbomeca | 199 |
2 |
| GE Infrastructure Technology, LLC | 6154 |
2 |
| Airbus Helicopters | 952 |
1 |
| Ansaldo Energia Switzerland AG | 270 |
1 |
| Other owners | 8 |