F02K 9/30
With the propulsion gases exhausting through a plurality of nozzles
Official title: with the propulsion gases exhausting through a plurality of nozzles
F02K9/30 (With the propulsion gases exhausting through a plurality of nozzles) appears on 26 US grants and 22 published applications in this corpus.
Search patents in F02K- Granted patents
- 26
- Published applications
- 22
- Assignees
- 20
- Inventors
- 61
- Latest grant
- 19 Dec 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 2 |
| 2007 | 3 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 4 |
| 2010 | 1 | 2 |
| 2011 | 0 | 0 |
| 2012 | 3 | 1 |
| 2013 | 1 | 2 |
| 2014 | 1 | 2 |
| 2015 | 2 | 0 |
| 2016 | 1 | 2 |
| 2017 | 2 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 2 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 2 | 2 |
| 2024 | 0 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Propulsion system with initiators for selective activation of multiple rocket motors19 Dec 2023US 11,846,252 B2Raytheon Company
- Multi-mode combined cycle propulsion engine10 Oct 2023US 11,781,507 B2ATRX, Inc.
- Distributed airfoil aerospike rocket nozzle29 Nov 2022US 11,512,669 B2Raytheon Company
- Deflector for a thrust flow powered vehicle and thrust flow powered vehicle with said deflector15 Sep 2020US 10,774,785 B2Mbda UK Limited
- Integrated thruster26 May 2020US 10,662,898 B2Raytheon Company
- Duplex Turbine Guide Vane Assembly11 Jul 2024US 2024/0229745 A9ATRX, Inc.
- Duplex Turbine Guide Vane Assembly25 Apr 2024US 2024/0133352 A1ATRX, Inc.
- Propulsion system with initiators for selective activation of multiple rocket motors9 Mar 2023US 2023/0072320 A1Raytheon Company
- Multi-Mode Combined Cycle Propulsion Engine5 Jan 2023US 2023/0003135 A1ATRX, Inc.
- Distributed airfoil aerospike rocket nozzle30 Dec 2021US 2021/0404420 A1Raytheon Company
Most cited
By later US patents
- Missile control system and method29US 7,287,725 B2Raytheon Company · 2007
- Steerable, intermittently operable rocket propulsion system22US 7,281,367 B2Alliant Techsystems Inc. · 2007
- Missiles19US 4,745,861 ABritish Aerospace PLC · 1988
- Simple solid propellant rocket engine and super-staged rocket9US 7,254,936 B12007
- Rocket nozzle system8US 4,150,540 AThe United States of America as represented by the Secretary of the Air Force · 1979