- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02C - Gas-turbine plantsair intakes for jet-propulsion plantscontrolling fuel supply in air-breathing jet-propulsion plants
- F02C 7/045 - Air intakes for gas-turbine plants or jet-propulsion plants having provisions for noise suppression
Patent holdings for IPC class F02C 7/045
Total number of patents in this class: 635
10-year publication summary
|
49
|
51
|
74
|
61
|
59
|
33
|
46
|
31
|
19
|
18
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Safran Aircraft Engines | 6304 |
68 |
| Safran Nacelles | 717 |
63 |
| Rtx Corporation | 9437 |
49 |
| The Boeing Company | 20117 |
48 |
| Airbus Operations S.A.S. | 2489 |
40 |
| General Electric Company | 13845 |
33 |
| Rohr, Inc. | 753 |
29 |
| GE Infrastructure Technology, LLC | 6246 |
20 |
| Pratt & Whitney Canada Corp. | 4817 |
15 |
| Aircelle | 477 |
13 |
| United Technologies Corporation | 2242 |
12 |
| Hexcel Corporation | 301 |
12 |
| Snecma | 1064 |
12 |
| Rolls-Royce PLC | 3131 |
11 |
| Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. | 455 |
11 |
| Rolls-Royce Corporation | 1759 |
10 |
| MRA Systems, LLC | 65 |
9 |
| Rolls-Royce Deutschland Ltd & Co KG | 818 |
9 |
| SNECMA S.A. | 1148 |
8 |
| Airbus France | 171 |
7 |
| Other owners | 156 |