F02K 9/976
Deployable nozzles
Official title: {Deployable nozzles}
F02K9/976 (Deployable nozzles) appears on 57 US grants and 18 published applications in this corpus.
Search patents in F02K- Granted patents
- 57
- Published applications
- 18
- Assignees
- 31
- Inventors
- 86
- Latest grant
- 7 Jun 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 5 | 0 |
| 1988 | 4 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 0 |
| 2003 | 0 | 2 |
| 2004 | 1 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 2 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 3 |
| 2013 | 0 | 0 |
| 2014 | 1 | 3 |
| 2015 | 4 | 1 |
| 2016 | 1 | 2 |
| 2017 | 1 | 2 |
| 2018 | 2 | 2 |
| 2019 | 0 | 0 |
| 2020 | 5 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Multi-pulse rocket propulsion motor7 Jun 2022US 11,352,981 B1Exquadrum, Inc.
- Device for modulating a gas ejection section23 Jun 2020US 10,690,090 B2Arianegroup SAS
- Fragmenting nozzle system23 Jun 2020US 10,690,091 B2Aerojet Rocketdyne, Inc.
- Fragmenting nozzle system24 Mar 2020US 10,598,129 B2Aerojet Rocketdyne, Inc.
- Spacecraft nozzle comprising an improved deployment system3 Mar 2020US 10,578,056 B2Arianegroup SAS
- Fragmenting Nozzle System18 Oct 2018US 2018/0298847 A1Aerojet Rocketdyne, Inc.
- Expandable exhaust cone15 Feb 2018US 2018/0045142 A1Rolls-Royce North American Technologies Inc.
- Device for modulating a gas ejection section7 Dec 2017US 2017/0350350 A1Arianegroup SAS
- Spacecraft nozzle comprising an improved deployment system26 Oct 2017US 2017/0306889 A1Airbus Safran Launchers SAS
- Fragmenting nozzle system24 Nov 2016US 2016/0341151 A1Aerojet Rocketdyne, Inc.
Most cited
By later US patents
- Extendible thrust nozzle for rockets45US 4,383,407 AThiokol Corporation · 1983
- Extendible nozzle exit cone37US 4,489,889 AThiokol Corporation · 1984
- Deployable diverging part for a thruster37US 6,418,710 B1Societe Nationale d'Etude et de Construction de Moteurs D'Aviation "S.N.E.C.M A." · 2002
- Unfoldable divergent nozzle for a rocket engine35US 4,349,155 ASociete Europeene de Propulsion · 1982
- Extendable divergent tail pipe propulsion unit27US 6,205,772 B1Societe Nationale d'etude et de Construction de Motenrs d'Aviation · 2001