F02K 9/92
Incorporating means for reversing or terminating thrust
Official title: incorporating means for reversing or terminating thrust
F02K9/92 (Incorporating means for reversing or terminating thrust) appears on 18 US grants and 11 published applications in this corpus.
Search patents in F02K- Granted patents
- 18
- Published applications
- 11
- Assignees
- 16
- Inventors
- 35
- Latest grant
- 15 Nov 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 2 | 1 |
| 2007 | 0 | 2 |
| 2008 | 0 | 0 |
| 2009 | 2 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 2 | 2 |
| 2021 | 1 | 1 |
| 2022 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Multi-pulse rocket motor with flight termination destruct charge15 Nov 2022US 11,499,505 B2Raytheon Company
- Pneumatic circuit breaker based self resetting passive overspeed control valve for turbine pump assembly29 Mar 2022US 11,286,887 B2Hamilton Sundstrand Corporation
- Liquid combustion concentric injector and ignitor21 Dec 2021US 11,204,001 B2
- Thermally initiated variable venting system for rocket motor10 Nov 2020US 10,830,181 B2Goodrich Corporation
- Solid rocket motors including flight termination systems, and related multi-stage solid rocket motor assemblies and methods22 Sep 2020US 10,781,773 B2Northrop Grumman Innovation Systems, Inc.
- Multi-pulse rocket motor9 Dec 2021US 2021/0381468 A1Raytheon Company
- Liquid Combustion Concentric Injector and Ignitor22 Oct 2020US 2020/0332744 A1
- Thermally intitiated variable venting system19 Mar 2020US 2020/0088137 A1Goodrich Corporation
- Solid rocket motors including flight termination systems, and related multi-stage solid rocket motor assemblies and methods4 May 2017US 2017/0122259 A1Orbital ATK, Inc.
- Pneumatic Circuit Breaker Based Self Resetting Passive Overspeed Control Valve for Turbine Pump Assembly27 Oct 2016US 2016/0312743 A1Hamilton Sundstrand Corporation
Most cited
By later US patents
- Reduction of depressurization thrust termination jolt14US 3,999,379 AUnited Technologies Corporation · 1976
- Control propulsion unit, especially for exerting transverse forces on a missile9US 4,979,697 AMesserschmitt-Bolkow-Blohm GmbH · 1990
- Thrust reversal system8US 4,484,439 AThiokol Corporation · 1984
- Solid propellant combustion apparatus7US 5,808,231 ARoyal Ordnance plc · 1998
- Side thruster valve and side thruster device7US 6,986,246 B2Mitsubishi Heavy Industries, Ltd. · 2006