F02K 1/28
Plants characterised by the form or arrangement of the jet pipe or
Official title: using fluid jets to influence the jet flow
F02K1/28 (Plants characterised by the form or arrangement of the jet pipe or) appears on 278 US grants and 270 published applications in this corpus.
Search patents in F02K- Granted patents
- 278
- Published applications
- 270
- Assignees
- 97
- Inventors
- 483
- Latest grant
- 3 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 8 | 0 |
| 1999 | 9 | 0 |
| 2000 | 6 | 0 |
| 2001 | 2 | 1 |
| 2002 | 4 | 2 |
| 2003 | 5 | 3 |
| 2004 | 2 | 4 |
| 2005 | 3 | 8 |
| 2006 | 2 | 10 |
| 2007 | 4 | 7 |
| 2008 | 2 | 15 |
| 2009 | 9 | 17 |
| 2010 | 11 | 14 |
| 2011 | 14 | 15 |
| 2012 | 21 | 17 |
| 2013 | 12 | 21 |
| 2014 | 15 | 17 |
| 2015 | 16 | 18 |
| 2016 | 12 | 23 |
| 2017 | 18 | 11 |
| 2018 | 19 | 13 |
| 2019 | 13 | 14 |
| 2020 | 7 | 9 |
| 2021 | 12 | 7 |
| 2022 | 11 | 5 |
| 2023 | 5 | 8 |
| 2024 | 10 | 6 |
| 2025 | 1 | 4 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Gas turbine engine with third stream3 Mar 2026US 12,565,866 B2General Electric Company
- Gas turbine engine with third stream24 Feb 2026US 12,560,132 B2General Electric Company
- Assembly comprising a nacelle panel and a member forming a ball3 Feb 2026US 12,540,589 B2Safran Nacelles
- Reverse thrust turbofan engine29 Apr 2025US 12,286,941 B2General Electric Company
- Selectable inlet for aircraft propulsion system heat exchanger10 Dec 2024US 12,163,488 B1Rtx Corporation
- Aircraft propulsion system with auxiliary flowpath system30 Jul 2026US 2026/0218655 A1Rtx Corporation
- Reverse thrust turbofan engine14 Aug 2025US 2025/0257699 A1General Electric Company
- Exhaust nozzle24 Jul 2025US 2025/0237184 A1BAE SYSTEMS plc
- Gas turbine engine with third stream17 Apr 2025US 2025/0122849 A1General Electric Company
- Gas turbine engine with third stream10 Apr 2025US 2025/0116243 A1General Electric Company
Most cited
By later US patents
- Arrangement for controlling fluid jets injected into a fluid stream1,018US 7,976,213 B2United Technologies Corporation · 2011
- Synthetic jet actuator and applications thereof162US 5,758,823 AGeorgia Tech Research Corporation · 1998
- Reduction of turbomachinery noise149US 6,004,095 AMassachusetts Institute of Technology · 1999
- Synthetic jet actuators for cooling heated bodies and environments132US 6,123,145 AGeorgia Tech Research Corporation · 2000
- Turbofan engine with a core driven supercharged bypass duct and fixed geometry nozzle111US 5,806,303 AGeneral Electric Company · 1998