F02K 9/805
Servo-mechanisms or control devices therefor
Official title: {servo-mechanisms or control devices therefor}
F02K9/805 (Servo-mechanisms or control devices therefor) appears on 85 US grants and 46 published applications in this corpus.
Search patents in F02K- Granted patents
- 85
- Published applications
- 46
- Assignees
- 51
- Inventors
- 152
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 5 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 5 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 5 | 1 |
| 2002 | 2 | 0 |
| 2003 | 1 | 1 |
| 2004 | 1 | 1 |
| 2005 | 2 | 7 |
| 2006 | 1 | 3 |
| 2007 | 5 | 0 |
| 2008 | 1 | 2 |
| 2009 | 3 | 1 |
| 2010 | 1 | 1 |
| 2011 | 1 | 1 |
| 2012 | 2 | 0 |
| 2013 | 0 | 2 |
| 2014 | 1 | 2 |
| 2015 | 1 | 0 |
| 2016 | 2 | 7 |
| 2017 | 2 | 4 |
| 2018 | 1 | 3 |
| 2019 | 4 | 0 |
| 2020 | 8 | 1 |
| 2021 | 0 | 1 |
| 2022 | 4 | 3 |
| 2023 | 2 | 1 |
| 2024 | 2 | 2 |
| 2025 | 2 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Device for autonomous rocketry28 Jul 2026US 12,692,826 B2
- 2-stage cold gas thruster28 Oct 2025US 12,454,371 B2Woodward, Inc.
- Liquid rocket engine injector with variable flow area22 Jul 2025US 12,366,218 B2Blue Origin Manufacturing, LLC
- Liquid rocket engine injector with variable flow area9 Jul 2024US 12,031,505 B2Blue Origin, LLC
- Valve timing system for liquid fuel rockets9 Jul 2024US 12,031,506 B2Aerojet Rocketdyne, Inc.
- Device for Autonomous Rocketry5 Feb 2026US 2026/0036102 A1
- Liquid rocket engine injector with variable flow area25 Sep 2025US 2025/0297585 A1Blue Origin Manufacturing, LLC
- Liquid rocket engine injector with variable flow area26 Sep 2024US 2024/0318616 A1Blue Origin, LLC
- 2-stage cold gas thruster29 Feb 2024US 2024/0067365 A1Woodward, Inc.
- Liquid rocket engine injector with variable flow area28 Sep 2023US 2023/0304457 A1Blue Origin, LLC
Most cited
By later US patents
- Multiple pintle nozzle propulsion control system70US 5,456,425 AAerojet-General Corporation · 1995
- Missile jet vane control system and method50US 5,806,791 ARaytheon Company · 1998
- Shape changing structure40US 7,216,831 B2The Boeing Company · 2007
- Thruster system29US 4,826,104 ABritish Aerospace Public Limited Company · 1989
- Missile control system and method29US 7,287,725 B2Raytheon Company · 2007