F02K 1/625
The aft end of the engine cowling being movable to uncover openings
Official title: {the aft end of the engine cowling being movable to uncover openings for the reversed flow}
F02K1/625 (The aft end of the engine cowling being movable to uncover openings) appears on 100 US grants and 99 published applications in this corpus.
Search patents in F02K- Granted patents
- 100
- Published applications
- 99
- Assignees
- 27
- Inventors
- 189
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 3 |
| 2010 | 1 | 0 |
| 2011 | 1 | 2 |
| 2012 | 2 | 0 |
| 2013 | 1 | 6 |
| 2014 | 3 | 4 |
| 2015 | 3 | 9 |
| 2016 | 5 | 13 |
| 2017 | 10 | 13 |
| 2018 | 3 | 7 |
| 2019 | 16 | 6 |
| 2020 | 14 | 10 |
| 2021 | 4 | 3 |
| 2022 | 5 | 2 |
| 2023 | 7 | 5 |
| 2024 | 3 | 7 |
| 2025 | 6 | 2 |
| 2026 | 4 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Thrust reverser comprising pivoting doors and a sliding rear shell ring18 Aug 2026US 12,710,019 B2Safran Nacelles
- Thrust reverser comprising at least one deployable deflecting membrane5 May 2026US 12,618,382 B2Safran Nacelles
- Blocker door for an aircraft thrust reverser7 Apr 2026US 12,595,068 B2Safran Nacelles
- Linkage damper for aircraft component20 Jan 2026US 12,529,348 B1Rohr, Inc.
- Thrust reverser comprising movable cascades and a sealing membrane5 Aug 2025US 12,378,930 B2Safran Nacelles
- Jam detection and jam tolerant motion control25 Jun 2026US 2026/0177019 A1Woodward, Inc.
- Linkage damper for aircraft component22 Jan 2026US 2026/0022679 A1Rohr, Inc.
- Blocker door for an aircraft thrust reverser8 Jan 2026US 2026/0008553 A1Safran Nacelles
- Thrust reverser comprising at least one deployable deflecting membrane11 Dec 2025US 2025/0376963 A1Safran Nacelles
- Thrust reverser comprising movable cascades and a sealing membrane3 Apr 2025US 2025/0109723 A1Safran Nacelles
Most cited
By later US patents
- Internally ventilated noise suppressor with large plug nozzle55US 4,501,393 AThe Boeing Company · 1985
- Plug-type exhaust nozzle having a variable centerbody and translating shroud47US 4,802,629 AThe Boeing Company · 1989
- Compact thrust reverser44US 5,575,147 AUnited Technologies Corporation · 1996
- Pivot fairing thrust reverser40US 6,487,845 B1The NORDAM Group, Inc. · 2002
- Variable geometry exhaust nozzle33US 4,375,276 AGeneral Electric Company · 1983