- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02C - Gas-turbine plantsair intakes for jet-propulsion plantscontrolling fuel supply in air-breathing jet-propulsion plants
- F02C 7/04 - Air intakes for gas-turbine plants or jet-propulsion plants
Patent holdings for IPC class F02C 7/04
Total number of patents in this class: 873
10-year publication summary
|
74
|
97
|
55
|
69
|
55
|
52
|
58
|
44
|
43
|
24
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rtx Corporation | 9994 |
102 |
| Safran Aircraft Engines | 6616 |
76 |
| General Electric Company | 13857 |
69 |
| Rolls-Royce PLC | 3213 |
66 |
| Pratt & Whitney Canada Corp. | 5377 |
65 |
| United Technologies Corporation | 2220 |
51 |
| Safran Nacelles | 785 |
28 |
| The Boeing Company | 20138 |
25 |
| GE Infrastructure Technology, LLC | 6175 |
24 |
| Rolls-Royce Corporation | 1672 |
17 |
| Aircelle | 465 |
16 |
| Gulfstream Aerospace Corporation | 677 |
16 |
| Airbus Operations S.A.S. | 2545 |
14 |
| Rohr, Inc. | 774 |
13 |
| Rolls-Royce North American Technologies, Inc. | 1123 |
12 |
| Raytheon Company | 8460 |
11 |
| Mitsubishi Power, Ltd. | 1825 |
11 |
| Mitsubishi Heavy Industries, Ltd. | 9062 |
10 |
| IHI Corporation | 3528 |
9 |
| SNECMA S.A. | 1147 |
8 |
| Other owners | 230 |