F02K 1/54
Nozzles having means for reversing jet thrust
Official title: Nozzles having means for reversing jet thrust (reversing jet thrust using fluid jets F02K1/32)
F02K1/54 (Nozzles having means for reversing jet thrust) appears on 1,509 US grants and 1,352 published applications in this corpus.
Search patents in F02K- Granted patents
- 1,509
- Published applications
- 1,352
- Assignees
- 173
- Inventors
- 1,639
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 13 | 0 |
| 1977 | 12 | 0 |
| 1978 | 8 | 0 |
| 1979 | 9 | 0 |
| 1980 | 12 | 0 |
| 1981 | 4 | 0 |
| 1982 | 8 | 0 |
| 1983 | 9 | 0 |
| 1984 | 9 | 0 |
| 1985 | 11 | 0 |
| 1986 | 10 | 0 |
| 1987 | 8 | 0 |
| 1988 | 14 | 0 |
| 1989 | 17 | 0 |
| 1990 | 12 | 0 |
| 1991 | 12 | 0 |
| 1992 | 18 | 0 |
| 1993 | 18 | 0 |
| 1994 | 12 | 0 |
| 1995 | 13 | 0 |
| 1996 | 9 | 0 |
| 1997 | 8 | 0 |
| 1998 | 35 | 0 |
| 1999 | 26 | 0 |
| 2000 | 25 | 0 |
| 2001 | 17 | 2 |
| 2002 | 17 | 14 |
| 2003 | 23 | 18 |
| 2004 | 13 | 21 |
| 2005 | 14 | 15 |
| 2006 | 11 | 13 |
| 2007 | 8 | 12 |
| 2008 | 7 | 23 |
| 2009 | 9 | 31 |
| 2010 | 8 | 57 |
| 2011 | 23 | 43 |
| 2012 | 33 | 44 |
| 2013 | 31 | 67 |
| 2014 | 52 | 58 |
| 2015 | 58 | 96 |
| 2016 | 57 | 125 |
| 2017 | 83 | 95 |
| 2018 | 95 | 85 |
| 2019 | 85 | 75 |
| 2020 | 104 | 109 |
| 2021 | 91 | 69 |
| 2022 | 86 | 66 |
| 2023 | 67 | 68 |
| 2024 | 84 | 63 |
| 2025 | 73 | 38 |
| 2026 | 28 | 45 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Thrust reverser with blocker door opening control device(s)29 Sep 2026US 12,747,714 B2Rohr, Inc.
- Electronic device for a measuring rake facilitating data loading25 Aug 2026US 12,716,814 B2Airbus Operations GmbH
- Thrust reverser comprising pivoting doors and a sliding rear shell ring18 Aug 2026US 12,710,019 B2Safran Nacelles
- Blocker door equipped with large cavity acoustic structure4 Aug 2026US 12,698,745 B2The Boeing Company
- Traveling finger lock for an actuator4 Aug 2026US 12,698,746 B2Woodward, Inc.
- Thrust reversal system for an aircraft, and associated installation and aircraft1 Oct 2026US 2026/0298177 A1Safran Nacelles
- System for actuation of a thrust reverser unit of a jet engine of an aircraft17 Sep 2026US 2026/0275935 A1Airbus Operations GmbH
- Thrust reverser with sealing membrane and retention system17 Sep 2026US 2026/0275936 A1Safran Nacelles
- Sound absorption device3 Sep 2026US 2026/0258769 A1Safran Nacelles
- Control system for an aircraft propulsion unit27 Aug 2026US 2026/0250003 A1Safran Nacelles
Most cited
By later US patents
- Variable area fan exhaust nozzle having mechanically separate sleeve and thrust reverser actuation systems474US 5,778,659 AUnited Technologies Corporation · 1998
- High temperature electromagnetic actuator294US 9,605,736 B1RCT Systems, Inc. · 2017
- Control system for variable pitch fan propulsor276US 3,932,058 AUnited Technologies Corporation · 1976
- Cowling arrangement for a turbofan engine254US 3,988,889 AGeneral Electric Company · 1976
- Variable fan exhaust area nozzle for aircraft gas turbine engine with thrust reverser143US 5,806,302 ARohr, Inc. · 1998