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specially adapted for the control of two or more plants simultaneously
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F02C9/42
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Parent Industries
F
MECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS
F02
Combustion engines
F02C
GAS-TURBINE PLANTS AIR INTAKES FOR JET-PROPULSION PLANTS CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
F02C9/00
Controlling gas-turbine plants Controlling fuel supply in air- breathing jet-propulsion plants
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F02C9/42
specially adapted for the control of two or more plants simultaneously
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Patents Grants
last 30 patents
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Patent Grant
System and method for purging a fuel manifold of a gas turbine engi...
Patent number
12,180,895
Issue date
Dec 31, 2024
Pratt & Whitney Canada Corp.
James Robert Jarvo
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
System and method for purging a fuel manifold of a gas turbine engi...
Patent number
12,163,474
Issue date
Dec 10, 2024
Pratt & Whitney Canada Corp.
Cédric Saintignan
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Pre-heating aircraft engine in standby mode
Patent number
12,110,116
Issue date
Oct 8, 2024
RTX Corporation
Ryan A. Mitchell
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Restarting a plurality of engines of an aircraft
Patent number
12,055,100
Issue date
Aug 6, 2024
Airbus Operations SAS
Claudia Conte
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Gas turbine engine system wear reduction
Patent number
11,976,589
Issue date
May 7, 2024
RTX Corporation
Stephen A. Witalis
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Reduced-engine operation technique for rotorcraft
Patent number
11,975,860
Issue date
May 7, 2024
Textron Innovations Inc.
Thomas Dewey Parsons
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Aircraft propulsion system
Patent number
11,965,467
Issue date
Apr 23, 2024
Rolls-Royce PLC
Peter Swann
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
System and method of operating multi-engine system
Patent number
11,939,914
Issue date
Mar 26, 2024
Pratt & Whitney Canada Corp.
Philippe Beauchesne-Martel
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Methods and systems for supplying fuel to gas turbine engines
Patent number
11,867,118
Issue date
Jan 9, 2024
BJ Energy Solutions, LLC
Tony Yeung
E21 - EARTH DRILLING MINING
Information
Patent Grant
Hybrid electric single engine descent mode activation logic
Patent number
11,867,131
Issue date
Jan 9, 2024
RTX Corporation
Brandon Evans
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Air system of multi-engine aircraft
Patent number
11,859,536
Issue date
Jan 2, 2024
Pratt & Whitney Canada Corp.
Ninad Joshi
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
System and method for purging a fuel manifold of a gas turbine engi...
Patent number
11,846,236
Issue date
Dec 19, 2023
Pratt & Whitney Canada Corp.
Cédric Saintignan
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Motoring synchronization for multiple engines
Patent number
11,840,968
Issue date
Dec 12, 2023
RTX Corporation
Matthew D. Teicholz
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
System and method for operating a multi-engine rotorcraft
Patent number
11,781,476
Issue date
Oct 10, 2023
Pratt & Whitney Canada Corp.
Philippe Beauchesne-Martel
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Systems and methods for filling a fuel manifold of a gas turbine en...
Patent number
11,760,500
Issue date
Sep 19, 2023
Pratt & Whitney Canada Corp.
Poi Loon Tang
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Air system switching system to allow aero-engines to operate in sta...
Patent number
11,732,643
Issue date
Aug 22, 2023
Pratt & Whitney Canada Corp.
Kevin Ng
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
System and method for purging a fuel manifold of a gas turbine engi...
Patent number
11,732,653
Issue date
Aug 22, 2023
Pratt & Whitney Canada Corp.
James Robert Jarvo
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Control logic for gas turbine engine fuel economy
Patent number
11,725,595
Issue date
Aug 15, 2023
Pratt & Whitney Canada Corp.
Daniel Coutu
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method for monitoring engine health of aircraft
Patent number
11,719,170
Issue date
Aug 8, 2023
Gulfstream Aerospace Corporation
Bryan Morris
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
System and method of operating multi-engine system
Patent number
11,674,456
Issue date
Jun 13, 2023
Pratt & Whitney Canada Corp.
Philippe Beauchesne-Martel
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Independent speed variable frequency generator for more electric ai...
Patent number
11,661,201
Issue date
May 30, 2023
OHIO STATE INNOVATION FOUNDATION
Julia Zhang
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Hybrid electric powerplant (HEP) control architecture
Patent number
11,649,038
Issue date
May 16, 2023
Pratt & Whitney Canada Corp.
Michael Mark
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Power management methods for multi engine rotorcraft
Patent number
11,649,045
Issue date
May 16, 2023
Textron Innovations Inc.
William Mathisen Gons
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Boost spool flow control and generator load matching via load compr...
Patent number
11,639,690
Issue date
May 2, 2023
Raytheon Technologies Corporation
Daniel B. Kupratis
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Methods and systems for supplying fuel to gas turbine engines
Patent number
11,624,326
Issue date
Apr 11, 2023
BJ Energy Solutions, LLC
Tony Yeung
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Synchronization of aircraft engines
Patent number
11,618,581
Issue date
Apr 4, 2023
BOMBARDIER INC.
Stephen Colavincenzo
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Gas generator speed limit and power recovery
Patent number
11,585,283
Issue date
Feb 21, 2023
Textron Innovations Inc.
Alan Hisashi Steinert
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Asymmeiric hybrid aircraft idle
Patent number
11,548,651
Issue date
Jan 10, 2023
Raytheon Technologies Corporation
Neil Terwilliger
B60 - VEHICLES IN GENERAL
Information
Patent Grant
System and method for purging a fuel manifold of a gas turbine engi...
Patent number
11,536,201
Issue date
Dec 27, 2022
Pratt & Whitney Canada Corp.
James Robert Jarvo
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Systems and methods for purging a fuel manifold of a gas turbine en...
Patent number
11,525,410
Issue date
Dec 13, 2022
Pratt & Whitney Canada Corp.
James Robert Jarvo
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Patents Applications
last 30 patents
Information
Patent Application
TESTING SECONDARY POWER SYSTEM OF AIRCRAFT POWERPLANT
Publication number
20240426708
Publication date
Dec 26, 2024
Pratt & Whitney Canada Corp.
Michael Mark
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
SYSTEM AND METHOD FOR CONTROLLING ENGINES OF A MULTI-ENGINE AIRCRAF...
Publication number
20240410321
Publication date
Dec 12, 2024
Pratt & Whitney Canada Corp.
Avrum Goldman
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
METHODS AND SYSTEMS FOR SUPPLYING FUEL TO GAS TURBINE ENGINES
Publication number
20240093648
Publication date
Mar 21, 2024
BJ Energy Solutions, LLC
Tony Yeung
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
SYSTEM AND METHOD FOR PURGING A FUEL MANIFOLD OF A GAS TURBINE ENGI...
Publication number
20240077032
Publication date
Mar 7, 2024
Pratt & Whitney Canada Corp.
Cédric SAINTIGNAN
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
METHOD OF CONTRAIL MITIGATION AND AIRCRAFT HAVING CONTRAIL MITIGATI...
Publication number
20240068414
Publication date
Feb 29, 2024
Rolls-Royce plc
Paul FLETCHER
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
SYSTEM AND METHOD FOR PURGING A FUEL MANIFOLD OF A GAS TURBINE ENGI...
Publication number
20230340910
Publication date
Oct 26, 2023
Pratt & Whitney Canada Corp.
James Robert JARVO
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
AIRCRAFT PROPULSION SYSTEM
Publication number
20230279808
Publication date
Sep 7, 2023
Rolls-Royce plc
Peter SWANN
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
REDUCED-ENGINE OPERATION TECHNIQUE FOR ROTORCRAFT
Publication number
20230211876
Publication date
Jul 6, 2023
Bell Textron Inc.
Thomas Dewey Parsons
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Application
AIRCRAFT PROPULSION SYSTEM
Publication number
20230184179
Publication date
Jun 15, 2023
Rolls-Royce plc
Peter SWANN
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
SYSTEM AND METHOD OF OPERATING MULTI-ENGINE SYSTEM
Publication number
20230175444
Publication date
Jun 8, 2023
Pratt & Whitney Canada Corp.
Philippe BEAUCHESNE-MARTEL
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
HYBRID ELECTRIC SINGLE ENGINE DESCENT MODE ACTIVATION LOGIC
Publication number
20230137815
Publication date
May 4, 2023
Raytheon Technologies Corporation
Brandon Evans
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
HYBRID ELECTRIC SINGLE ENGINE DESCENT RESTART
Publication number
20230138476
Publication date
May 4, 2023
Raytheon Technologies Corporation
Gary Collopy
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
SYSTEM AND METHOD FOR PURGING A FUEL MANIFOLD OF A GAS TURBINE ENGI...
Publication number
20230083847
Publication date
Mar 16, 2023
Pratt & Whitney Canada Corp.
James Robert JARVO
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Power Management Methods for Multi Engine Rotorcraft
Publication number
20230013754
Publication date
Jan 19, 2023
TEXTRON INNOVATIONS INC.
William Mathisen Gons
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
METHOD OF CONTRAIL MITIGATION AND AIRCRAFT HAVING CONTRAIL MITIGATI...
Publication number
20220403790
Publication date
Dec 22, 2022
Rolls-Royce plc
Paul FLETCHER
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
SYSTEM AND METHOD FOR PURGING A FUEL MANIFOLD OF A GAS TURBINE ENGI...
Publication number
20220298972
Publication date
Sep 22, 2022
Pratt & Whitney Canada Corp.
Cédric SAINTIGNAN
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
GAS TURBINE ENGINE SYSTEM WEAR REDUCTION
Publication number
20220243653
Publication date
Aug 4, 2022
Raytheon Technologies Corporation
Stephen A. Witalis
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
AIR SYSTEM SWITCHING SYSTEM TO ALLOW AERO-ENGINES TO OPERATE IN STA...
Publication number
20220213838
Publication date
Jul 7, 2022
Pratt & Whitney Canada Corp.
Kevin NG
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
CONTROL LOGIC FOR GAS TURBINE ENGINE FUEL ECONOMY
Publication number
20220145811
Publication date
May 12, 2022
Pratt & Whitney Canada Corp.
Daniel COUTU
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
GAS GENERATOR SPEED LIMIT AND POWER RECOVERY
Publication number
20220145810
Publication date
May 12, 2022
Bell Textron Inc.
Alan Hisashi STEINERT
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
PRE-START MOTORING SYNCHRONIZATION FOR MULTIPLE ENGINES
Publication number
20220009646
Publication date
Jan 13, 2022
Raytheon Technologies Corporation
Matthew D. Teicholz
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
ASYMMETRIC PROPULSION SYSTEM WITH HEAT RECOVERY
Publication number
20210246827
Publication date
Aug 12, 2021
SAFRAN HELICOPTER ENGINES
Olivier Audrey David LAFARQUE
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
SYNCHRONIZATION OF AIRCRAFT ENGINES
Publication number
20210237889
Publication date
Aug 5, 2021
Bombardier Inc.
Stephen COLAVINCENZO
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
ASYMMETRIC HYBRID AIRCRAFT IDLE
Publication number
20210222629
Publication date
Jul 22, 2021
Raytheon Technologies Corporation
Neil Terwilliger
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
SYSTEMS AND METHODS FOR FILLING A FUEL MANIFOLD OF A GAS TURBINE EN...
Publication number
20210139158
Publication date
May 13, 2021
Pratt & Whitney Canada Corp.
Poi Loon TANG
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Application
CONTROL METHOD AND SYSTEM IN A HYBRID-ELECTRICAL AIRCRAFT PROPULSIO...
Publication number
20210131355
Publication date
May 6, 2021
ROLLS-ROYCE DEUTSCHLAND LTD & CO KG
Ivo SZARVASY
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
SYSTEMS AND METHODS FOR PURGING A FUEL MANIFOLD OF A GAS TURBINE EN...
Publication number
20210108579
Publication date
Apr 15, 2021
Pratt & Whitney Canada Corp.
James Robert JARVO
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
METHOD FOR CHECKING THE MAXIMUM AVAILABLE POWER OF A TURBINE ENGINE...
Publication number
20210108578
Publication date
Apr 15, 2021
SAFRAN HELICOPTER ENGINES
Pierre DARFEUIL
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
PLANT CONTROL APPARATUS, PLANT CONTROL METHOD AND POWER GENERATION...
Publication number
20210095579
Publication date
Apr 1, 2021
Toshiba Energy Systems & Solutions Corporation
Mohammed Ameen Abbas ALZURAIQI
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
METHODS AND SYSTEMS FOR SUPPLYING FUEL TO GAS TURBINE ENGINES
Publication number
20210095601
Publication date
Apr 1, 2021
BJ Energy Solutions, LLC
Tony Yeung
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS