F02C 6/02
Plural gas-turbine plants having a common power output
F02C6/02 (Plural gas-turbine plants having a common power output) appears on 155 US grants and 160 published applications in this corpus.
Search patents in F02C- Granted patents
- 155
- Published applications
- 160
- Assignees
- 74
- Inventors
- 314
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 3 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 6 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 2 | 2 |
| 2007 | 0 | 2 |
| 2008 | 1 | 1 |
| 2009 | 2 | 3 |
| 2010 | 0 | 0 |
| 2011 | 0 | 2 |
| 2012 | 1 | 0 |
| 2013 | 0 | 7 |
| 2014 | 1 | 8 |
| 2015 | 3 | 14 |
| 2016 | 5 | 13 |
| 2017 | 8 | 8 |
| 2018 | 18 | 9 |
| 2019 | 11 | 11 |
| 2020 | 9 | 22 |
| 2021 | 12 | 19 |
| 2022 | 18 | 9 |
| 2023 | 13 | 14 |
| 2024 | 14 | 7 |
| 2025 | 8 | 1 |
| 2026 | 3 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Aircraft powerplant with boosted turbine engine and fuel cell system1 Sep 2026US 12,723,760 B2Rtx Corporation
- Operating aircraft propulsion system during engine-inoperative event26 May 2026US 12,637,974 B2Pratt & Whitney Canada Corp.
- Method for controlling a power plant of a rotorcraft comprising at least two turboshaft engines24 Feb 2026US 12,560,127 B2Airbus Helicopters
- Method for controlling a multi-engine rotary-wing aircraft with reduced fuel consumption on the ground11 Nov 2025US 12,466,569 B2Airbus Helicopters
- Plant for high-efficiency fuel to mechanical energy conversion11 Nov 2025US 12,467,404 B2Nuovo Pignone Technologie SRL
- Operating aircraft propulsion system during engine-inoperative event24 Sep 2026US 2026/0286887 A1Pratt & Whitney Canada Corp.
- Powerplant Assembly for an Aircraft16 Jul 2026US 2026/0200581 A1Pratt & Whitney Canada Corp.
- Symmetric Open Propulsor Rotating Patterns for Aircraft16 Jul 2026US 2026/0200583 A1Rtx Corporation
- Method for assisting the piloting of a rotary wing aircraft in a fuel-economy mode30 Apr 2026US 2026/0116562 A1Safran Helicopter Engines
- Aircraft powerplant with boosted turbine engine and fuel cell system16 Apr 2026US 2026/0104165 A1Rtx Corporation
Most cited
By later US patents
- Multi-compatible digital engine controller179US 9,429,078 B1Tucson Embedded Systems, Inc. · 2016
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- Controller assembly for simultaneously managing multiple engine/pump assemblies to perform shared work171US 10,415,557 B1Tucson Embedded Systems, Inc. · 2019
- Pump-engine controller169US 9,869,305 B1Tucson Embedded Systems, Inc. · 2018
- Multi-compatible digital engine controller169US 9,879,609 B1Tucson Embedded Systems, Inc. · 2018