- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02C - Gas-turbine plantsair intakes for jet-propulsion plantscontrolling fuel supply in air-breathing jet-propulsion plants
- F02C 7/042 - Air intakes for gas-turbine plants or jet-propulsion plants having variable geometry
Patent holdings for IPC class F02C 7/042
Total number of patents in this class: 327
10-year publication summary
|
28
|
47
|
22
|
25
|
25
|
20
|
36
|
30
|
22
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Pratt & Whitney Canada Corp. | 5448 |
38 |
| General Electric Company | 13863 |
33 |
| Safran Aircraft Engines | 6620 |
32 |
| Rtx Corporation | 10006 |
16 |
| The Boeing Company | 20140 |
15 |
| Rohr, Inc. | 774 |
15 |
| BJ Energy Solutions, LLC (formerly TES Asset Acquisition, LLC) | 230 |
14 |
| United Technologies Corporation | 2220 |
13 |
| Mitsubishi Heavy Industries, Ltd. | 9071 |
12 |
| Mitsubishi Power, Ltd. | 1830 |
9 |
| Rolls-Royce PLC | 3215 |
7 |
| Mitsubishi Hitachi Power Systems, Ltd. | 991 |
7 |
| Rolls-Royce North American Technologies, Inc. | 1125 |
7 |
| Safran Nacelles | 786 |
6 |
| BorgWarner Inc. | 2592 |
5 |
| Gulfstream Aerospace Corporation | 676 |
5 |
| Rolls-Royce Deutschland Ltd & Co KG | 851 |
5 |
| GE Infrastructure Technology, LLC | 6174 |
5 |
| Honeywell International Inc. | 12754 |
4 |
| Donaldson Company, Inc. | 1598 |
4 |
| Other owners | 75 |