F02K 1/18
Automatic
Official title: automatic
F02K1/18 (Automatic) appears on 30 US grants and 31 published applications in this corpus.
Search patents in F02K- Granted patents
- 30
- Published applications
- 31
- Assignees
- 15
- Inventors
- 51
- Latest grant
- 8 Oct 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 1 | 1 |
| 2015 | 0 | 4 |
| 2016 | 0 | 4 |
| 2017 | 9 | 5 |
| 2018 | 3 | 4 |
| 2019 | 5 | 2 |
| 2020 | 1 | 1 |
| 2021 | 3 | 3 |
| 2022 | 3 | 1 |
| 2023 | 1 | 1 |
| 2024 | 1 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Variable area nozzle assembly for an aircraft propulsion system8 Oct 2024US 12,110,839 B1Rtx Corporation
- Variable area exhaust nozzle system and method for control thereof22 Aug 2023US 11,732,673 B2General Electric Company
- Gas turbine engine with axial movable fan variable area nozzle27 Sep 2022US 11,454,193 B2Raytheon Technologies Corporation
- Gas turbine engine variable area fan nozzle control2 Aug 2022US 11,401,889 B2Raytheon Technologies Corporation
- Variable area ejector5 Apr 2022US 11,293,375 B2General Electric Company
- Jet nozzle effective area control system for gas turbine engine26 Feb 2026US 2026/0055741 A1Pratt & Whitney Canada Corp.
- Jet nozzle effective area control system for gas turbine engine26 Feb 2026US 2026/0055744 A1Pratt & Whitney Canada Corp.
- Variable area exhaust nozzle system and method for control thereof2 Feb 2023US 2023/0035756 A1General Electric Company
- Adjustable exhaust nozzle for detonation engines13 Oct 2022US 2022/0325677 A1Detonation Space Inc.
- Gas turbine engine with axial movable fan variable area nozzle16 Sep 2021US 2021/0285397 A1Raytheon Technologies Corporation
Most cited
By later US patents
- Gas turbine engine fuel control system48US 6,487,847 B1General Electric Company · 2002
- Hybrid turbo electric aero-propulsion system control36US 9,586,690 B2Rolls-Royce North American Technologies Inc. · 2017
- Gas turbine engine fuel control method25US 6,584,762 B2General Electric Company · 2003
- Pressure control system for convergent-divergent exhaust nozzle17US 4,420,932 AThe United States of America as represented by the Secretary of the Air Force · 1983
- Gas turbine engine with axial movable fan variable area nozzle10US 10,087,885 B2United Technologies Corporation · 2018