- 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: 836
10-year publication summary
|
86
|
68
|
91
|
53
|
69
|
53
|
51
|
48
|
39
|
30
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rtx Corporation | 9483 |
97 |
| Safran Aircraft Engines | 6317 |
71 |
| Rolls-Royce PLC | 3137 |
63 |
| General Electric Company | 13859 |
61 |
| Pratt & Whitney Canada Corp. | 4838 |
59 |
| United Technologies Corporation | 2241 |
51 |
| Safran Nacelles | 720 |
28 |
| The Boeing Company | 20139 |
24 |
| GE Infrastructure Technology, LLC | 6252 |
24 |
| Rolls-Royce Corporation | 1760 |
18 |
| Aircelle | 477 |
16 |
| Gulfstream Aerospace Corporation | 672 |
16 |
| Airbus Operations S.A.S. | 2495 |
14 |
| Rohr, Inc. | 756 |
13 |
| Rolls-Royce North American Technologies, Inc. | 1170 |
12 |
| Raytheon Company | 8400 |
10 |
| IHI Corporation | 3453 |
10 |
| Mitsubishi Power, Ltd. | 1791 |
10 |
| Mitsubishi Heavy Industries, Ltd. | 8813 |
9 |
| SNECMA S.A. | 1148 |
8 |
| Other owners | 222 |