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Plural gas-turbine plants having a common power output
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MECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS
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Combustion engines
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GAS-TURBINE PLANTS AIR INTAKES FOR JET-PROPULSION PLANTS CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
F02C6/00
Plural gas-turbine plants Combinations of gas-turbine plants with other apparatus Adaptations of gas- turbine plants for special use
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Plural gas-turbine plants having a common power output
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Patents Grants
last 30 patents
Information
Patent Grant
Turboshaft gas turbine engine
Patent number
12,098,644
Issue date
Sep 24, 2024
Pratt & Whitney Canada Corp.
Keith Morgan
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Method and a power plant for on-demand producing electricity from n...
Patent number
12,077,442
Issue date
Sep 3, 2024
Société Bioeb
Michel Delmas
C05 - FERTILISERS MANUFACTURE THEREOF
Information
Patent Grant
Crossover cooling flow for multi-engine systems
Patent number
12,012,896
Issue date
Jun 18, 2024
RTX Corporation
Daniel Bernard Kupratis
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Low noise gas turbine engine
Patent number
11,988,148
Issue date
May 21, 2024
Rolls-Royce PLC
Alastair D Moore
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method and system for governing an engine at low power
Patent number
11,952,138
Issue date
Apr 9, 2024
Pratt & Whitney Canada Corp.
Martin Drolet
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method for producing pure and highly concentrated carbon dioxide fr...
Patent number
11,952,282
Issue date
Apr 9, 2024
Société Bioeb
Michel Delmas
C05 - FERTILISERS MANUFACTURE THEREOF
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
Multi-engine system and method
Patent number
11,920,479
Issue date
Mar 5, 2024
Pratt & Whitney Canada Corp.
Keith Morgan
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Multi-engine system and power transfer between engines thereof
Patent number
11,905,888
Issue date
Feb 20, 2024
Pratt & Whitney Canada Corp.
Daniel Coutu
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Concentric introduction of the waste-gate mass flow into a flow-opt...
Patent number
11,879,389
Issue date
Jan 23, 2024
Turbo Systems Switzerland Ltd.
Christoph Mathey
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Turbofan with offset gas generator and auxiliary power core
Patent number
11,840,958
Issue date
Dec 12, 2023
RTX Corporation
Daniel Bernard Kupratis
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Gas turbine engine with low-pressure compressor bypass
Patent number
11,814,969
Issue date
Nov 14, 2023
Pratt & Whitney Canada Corp.
Daniel Coutu
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
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 exiting an asymmetric engine operating regime
Patent number
11,725,597
Issue date
Aug 15, 2023
Pratt & Whitney Canada Corp.
Patrick Manoukian
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
System and method for operating multi-engine rotorcraft
Patent number
11,643,965
Issue date
May 9, 2023
Pratt & Whitney Canada Corp.
Philippe Beauchesne-Martel
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
Aircraft hybrid propulsion fan drive gear system DC motors and gene...
Patent number
11,597,527
Issue date
Mar 7, 2023
Raytheon Technologies Corporation
Daniel Bernard Kupratis
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Cryogenic combined cycle power plant
Patent number
11,578,623
Issue date
Feb 14, 2023
PINTAIL POWER LLC
William M. Conlon
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Method and system for governing an engine at low power
Patent number
11,554,874
Issue date
Jan 17, 2023
Pratt & Whitney Canada Corp.
Martin Drolet
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Turboshaft gas turbine engine
Patent number
11,536,153
Issue date
Dec 27, 2022
Pratt & Whitney Canada Corp.
Keith Morgan
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
System and method for operating a multi-engine rotorcraft for ice a...
Patent number
11,535,386
Issue date
Dec 27, 2022
Pratt & Whitney Canada Corp.
Philippe Beauchesne-Martel
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Crossover cooling flow for multi-engine systems
Patent number
11,530,646
Issue date
Dec 20, 2022
Raytheon Technologies Corporation
Daniel Bernard Kupratis
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
11,486,303
Issue date
Nov 1, 2022
Pratt & Whitney Canada Corp.
Antwan Shenouda
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Gearbox mechanically coupled fuel cell and CO2 combined cycle power...
Patent number
11,480,102
Issue date
Oct 25, 2022
Hamilton Sundstrand Corporation
Malcolm MacDonald
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Turbine clutch control process
Patent number
11,480,066
Issue date
Oct 25, 2022
Energy Services LLC
William Harms
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Asymmetric propulsion system with heat recovery
Patent number
11,391,203
Issue date
Jul 19, 2022
SAFRAN HELICOPTER ENGINES
Olivier Audrey David Lafargue
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Device for temporarily increasing turbomachine power
Patent number
11,378,006
Issue date
Jul 5, 2022
SAFRAN HELICOPTER ENGINES
Frédéric Pousse
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Turbo cluster gas turbine system and activation method thereof
Patent number
11,319,873
Issue date
May 3, 2022
Mitsubishi Heavy Industries, Ltd.
Ryo Takata
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Arrangement of two turboshaft engines
Patent number
11,300,048
Issue date
Apr 12, 2022
SAFRAN
Radu Cirligeanu
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Patents Applications
last 30 patents
Information
Patent Application
POWERPLANT WITH MULTIPLE INTEGRATED GAS TURBINE ENGINES
Publication number
20240287942
Publication date
Aug 29, 2024
Paul R. Hanrahan
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
CROSSOVER COOLING FLOW FOR MULTI-ENGINE SYSTEMS
Publication number
20230212981
Publication date
Jul 6, 2023
Raytheon Technologies Corporation
Daniel Bernard Kupratis
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
SYSTEM AND METHOD OF OPERATING MULTI-ENGINE SYSTEM
Publication number
20230175437
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
SYSTEM AND METHOD OF OPERATING MULTI-ENGINE SYSTEM
Publication number
20230175436
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
METHOD AND SYSTEM FOR GOVERNING AN ENGINE AT LOW POWER
Publication number
20230113130
Publication date
Apr 13, 2023
Pratt & Whitney Canada Corp.
Martin DROLET
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
TURBOSHAFT GAS TURBINE ENGINE
Publication number
20230075494
Publication date
Mar 9, 2023
Pratt & Whitney Canada Corp.
Keith MORGAN
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
TURBOFAN WITH OFFSET GAS GENERATOR AND AUXILIARY POWER CORE
Publication number
20230037652
Publication date
Feb 9, 2023
Raytheon Technologies Corporation
Daniel Bernard Kupratis
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
MULTI-ENGINE SYSTEM AND POWER TRANSFER BETWEEN ENGINES THEREOF
Publication number
20230034946
Publication date
Feb 2, 2023
Pratt & Whitney Canada Corp.
Daniel COUTU
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Shaft-less twin rotor turbomachinery and the applications
Publication number
20220268206
Publication date
Aug 25, 2022
Jianchao Shu
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
GEARBOX MECHANICALLY COUPLED FUEL CELL AND CO2 COMBINED CYCLE POWER...
Publication number
20210340910
Publication date
Nov 4, 2021
HAMILTON SUNDSTRAND CORPORATION
Malcolm MacDonald
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
ARRANGEMENT OF TWO TURBOSHAFT ENGINES
Publication number
20210332751
Publication date
Oct 28, 2021
SAFRAN
Radu CIRLIGEANU
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
CROSSOVER COOLING FLOW FOR MULTI-ENGINE SYSTEMS
Publication number
20210164398
Publication date
Jun 3, 2021
Raytheon Technologies Corporation
Daniel Bernard Kupratis
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
DEVICE FOR TEMPORARILY INCREASING TURBOMACHINE POWER
Publication number
20210102491
Publication date
Apr 8, 2021
SAFRAN HELICOPTER ENGINES
Frédéric POUSSE
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
GAS TURBINE - ENERGY STORAGE HYBRID SYSTEM DESIGN
Publication number
20210083483
Publication date
Mar 18, 2021
Wärtsilä North America
Sen Zhang
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
POWER SYSTEM FOR ROTARY WING AIRCRAFT
Publication number
20210054782
Publication date
Feb 25, 2021
United Technologies Corporation
Daniel Bernard Kupratis
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
A METHOD AND A POWER PLANT FOR ON-DEMAND PRODUCING ELECTRICITY FROM...
Publication number
20210003073
Publication date
Jan 7, 2021
Michel DELMAS
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SYSTEM AND METHOD FOR OPERATING A MULTI-ENGINE ROTORCRAFT
Publication number
20200408148
Publication date
Dec 31, 2020
Pratt & Whitney Canada Corp.
Philippe BEAUCHESNE-MARTEL
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Application
SYSTEM AND METHOD FOR OPERATING A MULTI-ENGINE ROTORCRAFT FOR ICE A...
Publication number
20200391873
Publication date
Dec 17, 2020
Pratt & Whitney Canada Corp.
Philippe BEAUCHESNE-MARTEL
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Application
SYSTEM AND METHOD FOR OPERATING MULTI-ENGINE ROTORCRAFT
Publication number
20200362753
Publication date
Nov 19, 2020
Pratt & Whitney Canada Corp.
Philippe BEAUCHESNE-MARTEL
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Application
SYSTEM AND METHOD FOR OPERATING A ROTORCRAFT
Publication number
20200362754
Publication date
Nov 19, 2020
Pratt & Whitney Canada Corp.
Philippe BEAUCHESNE-MARTEL
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Application
TURBO CLUSTER GAS TURBINE SYSTEM AND ACTIVATION METHOD THEREOF
Publication number
20200355118
Publication date
Nov 12, 2020
Mitsubishi Heavy Industries, Ltd.
Ryo TAKATA
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
METHOD AND SYSTEM FOR OPERATING AN ENGINE IN A MULTI-ENGINE AIRCRAFT
Publication number
20200284206
Publication date
Sep 10, 2020
Pratt & Whitney Canada Corp.
Sean MCCARTHY
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
MANUFACTURING METHOD
Publication number
20200282448
Publication date
Sep 10, 2020
Rolls-Royce plc
Martin J. RAWSON
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
WORK RECOVERY SYSTEM FOR A GAS TURBINE ENGINE UTILIZING AN OVEREXPA...
Publication number
20200224589
Publication date
Jul 16, 2020
United Technologies Corporation
Brendan T. McAuliffe
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
WORK RECOVERY SYSTEM FOR A GAS TURBINE ENGINE UTILIZING A RECUPERAT...
Publication number
20200224588
Publication date
Jul 16, 2020
United Technologies Corporation
Nagendra Somanath
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
LOW NOISE GAS TURBINE ENGINE
Publication number
20200200089
Publication date
Jun 25, 2020
Rolls-Royce plc
Alastair D MOORE
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
TURBOSHAFT GAS TURBINE ENGINE
Publication number
20200047876
Publication date
Feb 13, 2020
Pratt & Whitney Canada Corp.
Keith MORGAN
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
AIRCRAFT ENGINE WITH HIGH PROPULSIVE AND THERMAL EFFICIENCY
Publication number
20200049067
Publication date
Feb 13, 2020
Rolls-Royce plc
Roderick M. TOWNES
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS