F02K 1/42
The means being movable into an inoperative position
Official title: the means being movable into an inoperative position
F02K1/42 (The means being movable into an inoperative position) appears on 39 US grants and 34 published applications in this corpus.
Search patents in F02K- Granted patents
- 39
- Published applications
- 34
- Assignees
- 21
- Inventors
- 47
- Latest grant
- 28 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 3 |
| 2004 | 4 | 2 |
| 2005 | 2 | 3 |
| 2006 | 1 | 1 |
| 2007 | 1 | 2 |
| 2008 | 0 | 2 |
| 2009 | 2 | 0 |
| 2010 | 1 | 6 |
| 2011 | 0 | 0 |
| 2012 | 6 | 2 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 1 | 1 |
| 2016 | 0 | 2 |
| 2017 | 3 | 2 |
| 2018 | 2 | 1 |
| 2019 | 0 | 0 |
| 2020 | 3 | 2 |
| 2021 | 0 | 0 |
| 2022 | 2 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Exhaust nozzle assembly for an aircraft propulsion system28 Oct 2025US 12,454,926 B1Pratt & Whitney Canada Corp.
- Supersonic aircraft and method of reducing sonic booms and jet noise8 Oct 2024US 12,110,841 B2Japan Aerospace Exploration Agency
- Dual function cascade integrated variable area fan nozzle and thrust reverser15 Nov 2022US 11,499,502 B2Raytheon Technologies Corporation
- Turbofan comprising a set of rotatable blades for blocking off the bypass flow duct11 Jan 2022US 11,220,978 B2Airbus Operations GmbH
- Exhaust nozzle control including tapered control effector for a gas turbine engine17 Nov 2020US 10,837,403 B2Raytheon Technologies Corporation
- Exhaust nozzle assembly for an aircraft propulsion system30 Oct 2025US 2025/0334085 A1Pratt & Whitney Canada Corp.
- Supersonic aircraft and method of reducing sonic booms and jet noise25 Aug 2022US 2022/0268236 A1Japan Aerospace Exploration Agency
- Dual function cascade integrated variable area fan nozzle and thrust reverser15 Oct 2020US 2020/0325849 A1Raytheon Technologies Corporation
- Turbofan comprising a set of rotatable blades for blocking off the bypass flow duct18 Jun 2020US 2020/0191156 A1Airbus Operations GmbH
- Exhaust nozzle control for a gas turbine engine11 Oct 2018US 2018/0291837 A1United Technologies Corporation
Most cited
By later US patents
- Sound suppressor exhaust structure175US 5,717,172 ANorthrop Grumman Corporation · 1998
- Confluent variable exhaust nozzle56US 6,751,944 B2The NORDAM Group, Inc. · 2004
- Duplex mixer exhaust nozzle44US 6,786,038 B2The NORDAM Group, Inc. · 2004
- Bifurcated turbofan nozzle44US 6,820,410 B2The NORDAM Group, Inc. · 2004
- Gas turbine engine exhaust nozzle having a noise attenuation device driven by shape memory material actuators34US 6,813,877 B2ROLLS-ROYCE plc · 2004