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F02C3/107
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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
F02C3/00
Gas-turbine plants characterised by the use of combustion products as the working fluid
Current Industry
F02C3/107
with two or more rotors connected by power transmission
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Patents Grants
last 30 patents
Information
Patent Grant
Gas turbine engine compression system with core compressor pressure...
Patent number
12,365,470
Issue date
Jul 22, 2025
Rolls-Royce PLC
Gareth M Armstrong
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Gas turbine engine with high speed low pressure turbine section and...
Patent number
12,366,179
Issue date
Jul 22, 2025
RTX Corporation
Frederick M. Schwarz
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Gas turbine engine compressor arrangement
Patent number
12,331,691
Issue date
Jun 17, 2025
RTX Corporation
Karl L. Hasel
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Recovered-cycle turboshaft engine
Patent number
12,305,570
Issue date
May 20, 2025
SAFRAN HELICOPTER ENGINES
Bernard Claude Pons
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Geared gas turbine engine
Patent number
12,297,779
Issue date
May 13, 2025
Rolls-Royce PLC
Mark Spruce
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
12,258,135
Issue date
Mar 25, 2025
RTX Corporation
Daniel Bernard Kupratis
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Transmission and method for control of boost spool
Patent number
12,253,021
Issue date
Mar 18, 2025
RTX Corporation
Paul R. Hanrahan
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Gas turbine engine front section
Patent number
12,247,493
Issue date
Mar 11, 2025
RTX Corporation
Frederick M. Schwarz
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Gas turbine engine bearing and gearbox arrangement
Patent number
12,188,407
Issue date
Jan 7, 2025
RTX Corporation
William G. Sheridan
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Engine mount system for a gas turbine engine
Patent number
12,179,929
Issue date
Dec 31, 2024
RTX Corporation
Gabriel L. Suciu
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Gas turbine fan drive gear system
Patent number
12,168,959
Issue date
Dec 17, 2024
RTX Corporation
Michael E. McCune
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Planetary gearbox for gas turbine engine
Patent number
12,158,111
Issue date
Dec 3, 2024
Pratt & Whitney Canada Corp.
Michel Desjardins
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Gas turbine engine with front support arrangement
Patent number
12,158,110
Issue date
Dec 3, 2024
RTX Corporation
William G. Sheridan
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Gearbox assembly for an aircraft propulsion system
Patent number
12,146,444
Issue date
Nov 19, 2024
Pratt & Whitney Canada Corp.
Michel Desjardins
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Boosting gas turbine engine power with fluid motor
Patent number
12,146,443
Issue date
Nov 19, 2024
Pratt & Whitney Canada Corp.
Michel Labrecque
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Low noise turbine for geared turbofan engine
Patent number
12,123,432
Issue date
Oct 22, 2024
RTX Corporation
Bruce L. Morin
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Boosting gas turbine engine power with fluid motor
Patent number
12,116,937
Issue date
Oct 15, 2024
Pratt & Whitney Canada Corp.
Michel Labrecque
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Fan module comprising improved sealing means for a lubricant chamber
Patent number
12,116,901
Issue date
Oct 15, 2024
SAFRAN AIRCRAFT ENGINES
Julien Fabien Patrick Becoulet
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Aircraft engine having two radially offset turbines
Patent number
12,116,928
Issue date
Oct 15, 2024
Pratt & Whitney Canada Corp.
David Menheere
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Reduction gearbox for gas turbine engine
Patent number
12,092,039
Issue date
Sep 17, 2024
Pratt & Whitney Canada Corp.
Michel Desjardins
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Gas turbine engine compressor arrangement
Patent number
12,085,025
Issue date
Sep 10, 2024
RTX Corporation
Karl L. Hasel
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Assembly for retaining a gear train in a turbomachine
Patent number
12,085,015
Issue date
Sep 10, 2024
SAFRAN AIRCRAFT ENGINES
Julien Patrick Becoulet
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Curvilinear coupling for aircraft turbomachinery
Patent number
12,071,854
Issue date
Aug 27, 2024
SAFRAN HELICOPTER ENGINES
Olivier Pierre Descubes
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Reduction gearbox for gas turbine engine
Patent number
12,060,837
Issue date
Aug 13, 2024
Pratt & Whitney Canada Corp.
Michel Desjardins
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Geared turbofan engine with a high ratio of thrust to turbine volume
Patent number
12,055,093
Issue date
Aug 6, 2024
RTX Corporation
Frederick M. Schwarz
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Geared turbofan engine gearbox arrangement
Patent number
12,055,096
Issue date
Aug 6, 2024
RTX Corporation
Frederick M. Schwarz
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Geared turbine engine with relatively lightweight propulsor module
Patent number
12,044,183
Issue date
Jul 23, 2024
RTX Corporation
Frederick M. Schwarz
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Gas turbine engine compression system with core compressor pressure...
Patent number
12,024,301
Issue date
Jul 2, 2024
Rolls-Royce PLC
Gareth M Armstrong
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Efficient gas turbine engine installation and operation
Patent number
12,006,835
Issue date
Jun 11, 2024
Rolls-Royce PLC
Nicholas Howarth
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Aircraft turbomachine
Patent number
11,994,073
Issue date
May 28, 2024
SAFRAN AIRCRAFT ENGINES
Paul Ghislain Albert Levisse
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Patents Applications
last 30 patents
Information
Patent Application
CONSTANT SPEED ACCESSORY GEARBOX FOR TURBINE ENGINE
Publication number
20250237169
Publication date
Jul 24, 2025
RTX Corporation
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
GEARED GAS TURBINE ENGINE
Publication number
20250198350
Publication date
Jun 19, 2025
Rolls-Royce plc
Mark Spruce
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
GAS TURBINE ENGINE WITH HIGH SPEED LOW PRESSURE TURBINE SECTION AND...
Publication number
20250188871
Publication date
Jun 12, 2025
RTX Corporation
Frederick M. Schwarz
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
DUAL PURPOSE INTEGRATED GEAR FOR HYBRID TRAIN APPLICATION
Publication number
20250188845
Publication date
Jun 12, 2025
Nuovo Pignone Tecnologie S.r.l.
Fabio BALDANZINI
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
GAS TURBINE ENGINE FRONT SECTION
Publication number
20250154881
Publication date
May 15, 2025
RTX Corporation
Frederick M. Schwarz
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
AIRCRAFT PROPULSION SYSTEM WITH AUXILIARY TURBINE SYSTEM
Publication number
20250109707
Publication date
Apr 3, 2025
RTX Corporation
Paul R. Hanrahan
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
GAS TURBINE ENGINE BEARING AND GEARBOX ARRANGEMENT
Publication number
20250084785
Publication date
Mar 13, 2025
RTX Corporation
William G. Sheridan
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
RECOVERED-CYCLE TURBOSHAFT ENGINE
Publication number
20250067211
Publication date
Feb 27, 2025
SAFRAN HELICOPTER ENGINES
Bernard Claude PONS
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
ENGINE MOUNT SYSTEM FOR A GAS TURBINE ENGINE
Publication number
20250058887
Publication date
Feb 20, 2025
RTX Corporation
Gabriel L. Suciu
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
GAS TURBINE ENGINE WITH FRONT SUPPORT ARRANGEMENT
Publication number
20250052204
Publication date
Feb 13, 2025
RTX Corporation
William G. Sheridan
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
METHOD OF ASSEMBLY FOR GAS TURBINE FAN DRIVE GEAR SYSTEM
Publication number
20250043732
Publication date
Feb 6, 2025
RTX Corporation
Michael E. McCune
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
GEARED GAS TURBINE ENGINE
Publication number
20250035050
Publication date
Jan 30, 2025
Rolls-Royce plc
Mark Spruce
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
LOW NOISE TURBINE FOR GEARED TURBOFAN ENGINE
Publication number
20250003426
Publication date
Jan 2, 2025
RTX Corporation
Bruce L. Morin
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
GAS TURBINE ENGINE COMPRESSOR ARRANGEMENT
Publication number
20240410320
Publication date
Dec 12, 2024
RTX Corporation
Karl L. Hasel
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
GAS TURBINE ENGINE WITH HIGH SPEED LOW PRESSURE TURBINE SECTION AND...
Publication number
20240401500
Publication date
Dec 5, 2024
RTX Corporation
Frederick M. Schwarz
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
TRANSMISSION AND METHOD FOR CONTROL OF BOOST SPOOL
Publication number
20240384682
Publication date
Nov 21, 2024
RTX Corporation
Paul R. Hanrahan
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
BOOSTING GAS TURBINE ENGINE POWER WITH FLUID MOTOR
Publication number
20240328364
Publication date
Oct 3, 2024
Pratt & Whitney Canada Corp.
Michel Labrecque
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
GAS TURBINE ENGINE COMPRESSION SYSTEM WITH CORE COMPRESSOR PRESSURE...
Publication number
20240317411
Publication date
Sep 26, 2024
Rolls-Royce plc
Gareth M ARMSTRONG
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
AIRCRAFT ENGINE HAVING TWO RADIALLY OFFSET TURBINES
Publication number
20240309803
Publication date
Sep 19, 2024
Pratt & Whitney Canada Corp.
David MENHEERE
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
FAN MODULE COMPRISING IMPROVED SEALING MEANS FOR A LUBRICANT CHAMBER
Publication number
20240240573
Publication date
Jul 18, 2024
SAFRAN AIRCRAFT ENGINES
Julien Fabien Patrick BECOULET
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
COMPOUNDED TURBO POWER UNIT WITH BOOST COMBUSTOR
Publication number
20240151179
Publication date
May 9, 2024
Raytheon Technologies Corporation
Steven W. Burd
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
POWER DEVICE CAPABLE OF GENERATING GREATER PROPELLING FORCE
Publication number
20240083572
Publication date
Mar 14, 2024
Xiaoyi ZHU
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
ENGINE MOUNT SYSTEM FOR A GAS TURBINE ENGINE
Publication number
20240076050
Publication date
Mar 7, 2024
Raytheon Technologies Corporation
Gabriel L. Suciu
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
GAS TURBINE ENGINE COMPRESSOR ARRANGEMENT
Publication number
20240068411
Publication date
Feb 29, 2024
Karl L. Hasel
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Geared Turbine Engine with Relatively Lightweight Propulsor Module
Publication number
20240035419
Publication date
Feb 1, 2024
Frederick M. Schwarz
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
GAS TURBINE FAN DRIVE GEAR SYSTEM
Publication number
20230407796
Publication date
Dec 21, 2023
Michael E. McCune
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
GAS TURBINE ENGINE WITH POWER DENSITY RANGE
Publication number
20230383699
Publication date
Nov 30, 2023
Raytheon Technologies Corporation
Frederick M. Schwarz
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
PORTABLE AND WEARABLE HAND-GRASP NEURO-ORTHOSIS
Publication number
20230366347
Publication date
Nov 16, 2023
Battelle Memorial Institute
David Friedenberg
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
GAS TURBINE ENGINE WITH FRONT SUPPORT ARRANGEMENT
Publication number
20230366355
Publication date
Nov 16, 2023
Raytheon Technologies Corporation
William G. Sheridan
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
REDUCTION GEARBOX FOR GAS TURBINE ENGINE
Publication number
20230358177
Publication date
Nov 9, 2023
Pratt & Whitney Canada Corp.
Michel Desjardins
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS