F02K 1/16
Conjointly with another control
Official title: conjointly with another control
F02K1/16 (Conjointly with another control) appears on 80 US grants and 59 published applications in this corpus.
Search patents in F02K- Granted patents
- 80
- Published applications
- 59
- Assignees
- 35
- Inventors
- 157
- Latest grant
- 27 Aug 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 1 |
| 2003 | 3 | 2 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 1 |
| 2008 | 1 | 1 |
| 2009 | 1 | 3 |
| 2010 | 3 | 9 |
| 2011 | 1 | 3 |
| 2012 | 6 | 5 |
| 2013 | 8 | 4 |
| 2014 | 3 | 2 |
| 2015 | 4 | 2 |
| 2016 | 1 | 4 |
| 2017 | 2 | 3 |
| 2018 | 0 | 1 |
| 2019 | 3 | 4 |
| 2020 | 6 | 4 |
| 2021 | 3 | 0 |
| 2022 | 3 | 1 |
| 2023 | 2 | 2 |
| 2024 | 2 | 1 |
| 2025 | 0 | 1 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Variable displacement pumps27 Aug 2024US 12,071,942 B2Hamilton Sundstrand Corporation
- Variable cycle compensation in a gas turbine engine4 Jun 2024US 11,999,498 B2Rtx Corporation
- Propulsion system for an aircraft27 Jun 2023US 11,686,246 B2Gulfstream Aerospace Corporation
- Supersonic air intake passage capable of achieving synchronous adjustment of capturing area and throat area3 Jan 2023US 11,542,867 B2Nanjing University of Aeronautics and Astronautics
- Fiber optic exit area sensing for gas turbine engine nozzles23 Aug 2022US 11,421,607 B1Raytheon Technologies Corporation
- Gas turbine engine with variable airflow inlet23 Jul 2026US 2026/0210288 A1Rtx Corporation
- Turboprop engine with closable core8 Jan 2026US 2026/0009356 A1Pratt & Whitney Canada Corp.
- Hybrid-electric gas turbine engine and method of operating21 Aug 2025US 2025/0264059 A1General Electric Company
- Jet vectoring apparatus15 Feb 2024US 2024/0052799 A1
- Variable Displacement Pumps27 Apr 2023US 2023/0125840 A1Hamilton Sundstrand Corporation
Most cited
By later US patents
- Variable pressure and variable air flow turbofan engines68US 5,794,432 ADiversitech Corporation · 1998
- Methods for designing variable cycle gas turbine engines50US 6,292,763 B1Diversitech Corporation · 2001
- Control for gas turbine engine49US 4,159,625 AUnited Technologies Corporation · 1979
- Gas turbine engine fuel control system48US 6,487,847 B1General Electric Company · 2002
- Integrated control system for a gas turbine engine42US 4,242,864 AThe United States of America as represented by the Administrator of the National Aeronautics and Space Administration · 1981