F02K 1/15
Control or regulation
F02K1/15 (Control or regulation) appears on 253 US grants and 202 published applications in this corpus.
Search patents in F02K- Granted patents
- 253
- Published applications
- 202
- Assignees
- 59
- Inventors
- 383
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 4 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 7 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 6 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 7 | 0 |
| 2002 | 4 | 2 |
| 2003 | 4 | 3 |
| 2004 | 0 | 1 |
| 2005 | 2 | 1 |
| 2006 | 0 | 2 |
| 2007 | 1 | 1 |
| 2008 | 1 | 7 |
| 2009 | 2 | 9 |
| 2010 | 5 | 19 |
| 2011 | 2 | 4 |
| 2012 | 9 | 9 |
| 2013 | 12 | 8 |
| 2014 | 8 | 10 |
| 2015 | 8 | 16 |
| 2016 | 7 | 24 |
| 2017 | 20 | 13 |
| 2018 | 16 | 12 |
| 2019 | 24 | 10 |
| 2020 | 12 | 11 |
| 2021 | 12 | 11 |
| 2022 | 15 | 5 |
| 2023 | 8 | 7 |
| 2024 | 7 | 5 |
| 2025 | 4 | 6 |
| 2026 | 6 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Jet nozzle effective area control system for gas turbine engine8 Sep 2026US 12,729,658 B2Pratt & Whitney Canada Corp.
- Exhaust area and flow turning control1 Sep 2026US 12,722,777 B2Whisper Aero Inc.
- Engine mount system for a gas turbine engine16 Jun 2026US 12,655,812 B2Rtx Corporation
- Exhaust nozzle and a method of operating an exhaust nozzle17 Mar 2026US 12,577,923 B2ROLLS-ROYCE plc
- Gas turbine engine having a thrust reverser system with drag link connectors at inter-compressor frame structure17 Feb 2026US 12,553,403 B1General Electric Company
- Thrust augmentation via partial core exhaust reheat1 Oct 2026US 2026/0298176 A1General Electric Company
- Gas turbine engine with variable airflow inlet23 Jul 2026US 2026/0210288 A1Rtx Corporation
- 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.
- Turboprop engine with closable core8 Jan 2026US 2026/0009356 A1Pratt & Whitney Canada Corp.
Most cited
By later US patents
- Method and system of controlling a jet engine for avoiding engine surge341US 4,130,872 AThe United States of America as represented by the Secretary of the Air Force · 1978
- Three stream, variable area fixed aperture nozzle with pneumatic actuation69US 9,677,501 B2Rolls-Royce North American Technologies Inc. · 2017
- Three stream, variable area, vectorable nozzle69US 9,845,768 B2Rolls-Royce North American Technologies Inc. · 2017
- 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