F02K 9/84
Using movable nozzles
Official title: using movable nozzles
F02K9/84 (Using movable nozzles) appears on 86 US grants and 55 published applications in this corpus.
Search patents in F02K- Granted patents
- 86
- Published applications
- 55
- Assignees
- 49
- Inventors
- 182
- Latest grant
- 20 Feb 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 5 |
| 2006 | 0 | 1 |
| 2007 | 1 | 2 |
| 2008 | 1 | 2 |
| 2009 | 4 | 2 |
| 2010 | 1 | 2 |
| 2011 | 2 | 1 |
| 2012 | 1 | 1 |
| 2013 | 1 | 2 |
| 2014 | 1 | 1 |
| 2015 | 1 | 2 |
| 2016 | 0 | 8 |
| 2017 | 3 | 5 |
| 2018 | 3 | 6 |
| 2019 | 5 | 2 |
| 2020 | 10 | 6 |
| 2021 | 2 | 2 |
| 2022 | 5 | 2 |
| 2023 | 1 | 1 |
| 2024 | 2 | 0 |
| 2025 | 0 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Liquid hydrogen-liquid oxygen fueled powerplant20 Feb 2024US 11,905,914 B2Rtx Corporation
- System for multiple burns from a rocket motor2 Jan 2024US 11,859,579 B1Triad National Security, LLC
- Cardan joint spider29 Aug 2023US 11,739,797 B2Arianegroup SAS
- Multi-nozzle jet propulsor6 Sep 2022US 11,434,847 B2
- Turbine pump assembly with turbine exhaust cooled heat exchanger for active hydraulic oil2 Aug 2022US 11,401,892 B2Hamilton Sundstrand Corporation
- Displacement controlled joint30 Jul 2026US 2026/0218669 A1Northrop Grumman Systems Corporation
- Device for supporting a fluid-circulation duct, and assembly comprising such a device and such a duct19 Jun 2025US 2025/0197036 A1Arianegroup SAS
- Liquid hydrogen-liquid oxygen fueled powerplant17 Aug 2023US 2023/0258148 A1Raytheon Technologies Corporation
- Thruster nozzle assembly with flow regulator in throat area and rotary joint15 Dec 2022US 2022/0397080 A1Aerojet Rocketdyne, Inc.
- Turbine pump assembly with turbine exhaust cooled heat exchanger for active hydraulic oil27 Jan 2022US 2022/0025903 A1Hamilton Sundstrand Corporation
Most cited
By later US patents
- Flexible bearing having low torque resistance29US 3,941,433 AThiokol Corporation · 1976
- Thrust vector control system for aerospace vehicles29US 4,955,559 ATRW Inc. · 1990
- Differential yoke-aerofin thrust vector control system24US 5,630,564 AVersatron Corporation · 1997
- Differential yoke-aerofin thrust vector control system23US 5,505,408 AVersatron Corporation · 1996
- Vectorable nozzle having jet vanes22US 5,511,745 AThiokol Corporation · 1996