- 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: 321
10-year publication summary
|
27
|
44
|
21
|
22
|
25
|
20
|
35
|
26
|
16
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Pratt & Whitney Canada Corp. | 5203 |
38 |
| General Electric Company | 13811 |
31 |
| Safran Aircraft Engines | 6511 |
31 |
| The Boeing Company | 20102 |
15 |
| Rohr, Inc. | 773 |
15 |
| Rtx Corporation | 9831 |
15 |
| United Technologies Corporation | 2220 |
13 |
| BJ Energy Solutions, LLC (formerly TES Asset Acquisition, LLC) | 227 |
13 |
| Mitsubishi Heavy Industries, Ltd. | 9010 |
11 |
| Mitsubishi Power, Ltd. | 1820 |
8 |
| Rolls-Royce PLC | 3178 |
7 |
| Mitsubishi Hitachi Power Systems, Ltd. | 991 |
7 |
| Rolls-Royce North American Technologies, Inc. | 1135 |
7 |
| Safran Nacelles | 758 |
6 |
| BorgWarner Inc. | 2584 |
5 |
| Gulfstream Aerospace Corporation | 674 |
5 |
| Rolls-Royce Deutschland Ltd & Co KG | 840 |
5 |
| GE Infrastructure Technology, LLC | 6214 |
5 |
| Honeywell International Inc. | 13543 |
4 |
| Donaldson Company, Inc. | 1584 |
4 |
| Other owners | 76 |