- 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: 668
10-year publication summary
|
51
|
78
|
68
|
62
|
35
|
47
|
31
|
21
|
33
|
23
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Safran Aircraft Engines | 6835 |
70 |
| Safran Nacelles | 827 |
69 |
| Rtx Corporation | 10283 |
53 |
| The Boeing Company | 20237 |
49 |
| General Electric Company | 14047 |
47 |
| Airbus Operations S.A.S. | 2596 |
38 |
| Rohr, Inc. | 778 |
29 |
| GE Infrastructure Technology, LLC | 6144 |
20 |
| Pratt & Whitney Canada Corp. | 5656 |
18 |
| United Technologies Corporation | 2174 |
12 |
| Rolls-Royce PLC | 3236 |
12 |
| Aircelle | 459 |
12 |
| Hexcel Corporation | 292 |
12 |
| Snecma | 1057 |
12 |
| Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. | 497 |
11 |
| Rolls-Royce Corporation | 1689 |
9 |
| Rolls-Royce Deutschland Ltd & Co KG | 870 |
9 |
| SNECMA S.A. | 1145 |
8 |
| Mitsubishi Heavy Industries, Ltd. | 9295 |
7 |
| Airbus France | 33 |
7 |
| Other owners | 164 |