Efficient propulsion technologies

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YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y02Climate change prevention Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION Y02T50/00Aeronautics or air transport

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Y02T50/60Efficient propulsion technologies

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Patents Grantslast 30 patents

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
Core material for balanced rotor blade
- Patent number 12,145,722
- Issue date Nov 19, 2024
- Sikorsky Aircraft Corporation
- Eric Cotton
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Trunnion retention for a turbine engine
- Patent number 12,134,971
- Issue date Nov 5, 2024
- General Electric Company
- Brandon Wayne Miller
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Convectors
- Patent number 12,129,868
- Issue date Oct 29, 2024
- Pedro Arnulfo Sarmiento
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Methods and multi-purpose powder removal features for additive manu...
- Patent number 12,123,316
- Issue date Oct 22, 2024
- General Electric Company
- John Alan Manteiga
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Environmental barrier coating
- Patent number 12,104,503
- Issue date Oct 1, 2024
- RTX Corporation
- Richard Wesley Jackson
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Aircraft part anti-icing treatment method
- Patent number 12,104,526
- Issue date Oct 1, 2024
- SAFRAN NACELLES
- Audrey Riquet
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Titanium alloys and their methods of production
- Patent number 12,104,239
- Issue date Oct 1, 2024
- General Electric Company
- Andrew Philip Woodfield
- B22 - CASTING POWDER METALLURGY
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
Drive device, flying vehicle and method for cooling a motor
- Patent number 12,071,255
- Issue date Aug 27, 2024
- L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
- Martin Staempflin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Architectures for hybrid-electric propulsion
- Patent number 12,071,256
- Issue date Aug 27, 2024
- Pratt & Whitney Canada Corp.
- Eric LaTulipe
- B60 - VEHICLES IN GENERAL
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
UAV configurations and battery augmentation for UAV internal combus...
- Patent number 12,049,311
- Issue date Jul 30, 2024
- Endurant Systems, LLC
- Gregory Leonard McAdoo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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
Integral ceramic matrix composite fastener with polymer rigidization
- Patent number 12,024,474
- Issue date Jul 2, 2024
- RTX Corporation
- David C. Jarmon
- D03 - WEAVING
Information Patent Grant
Adhesion of a substrate onto a CMC component
- Patent number 12,023,904
- Issue date Jul 2, 2024
- General Electric Company
- Daniel James Aug
- B32 - LAYERED PRODUCTS
Information Patent Grant
Geared gas turbine engine with oil deaerator and air removal
- Patent number 12,018,574
- Issue date Jun 25, 2024
- RTX Corporation
- William G. Sheridan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Articulated electric propulsion system and lightweight vertical tak...
- Patent number 12,006,034
- Issue date Jun 11, 2024
- Joby Aero, Inc.
- JoeBen Bevirt
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method and apparatus for improving energy efficiency in existing ga...
- Patent number 12,000,335
- Issue date Jun 4, 2024
- Ari Löytty
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Shroud for a gas turbine engine
- Patent number 11,994,039
- Issue date May 28, 2024
- General Electric Company
- Kirk Douglas Gallier
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Unducted thrust producing system architecture
- Patent number 11,988,099
- Issue date May 21, 2024
- General Electric Company
- Darek Tomasz Zatorski
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Fan arrangement for a gas turbine engine
- Patent number 11,988,169
- Issue date May 21, 2024
- Rolls-Royce PLC
- Richard G Stretton
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Molybdenum-silicon-boron with noble metal barrier layer
- Patent number 11,987,898
- Issue date May 21, 2024
- RTX Corporation
- Brendan M. Lenz
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Turbine vane including a cooling-air intake portion including a hel...
- Patent number 11,988,108
- Issue date May 21, 2024
- SAFRAN AIRCRAFT ENGINES
- Erwan Daniel Botrel
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Manufacturing methods for multi-lobed cooling holes
- Patent number 11,982,196
- Issue date May 14, 2024
- RTX Corporation
- Gordon Miller Reed
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and system for integrated pitch control mechanism actuator h...
- Patent number 11,981,419
- Issue date May 14, 2024
- General Electric Company
- Daniel Alan Niergarth
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Ramjet propulsion method
- Patent number 11,976,612
- Issue date May 7, 2024
- Mark Bovankovich
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Turbine engine gearbox
- Patent number 11,970,982
- Issue date Apr 30, 2024
- RTX Corporation
- Michael E. McCune
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Modal noise reduction for gas turbine engine
- Patent number 11,971,052
- Issue date Apr 30, 2024
- RTX Corporation
- David A. Topol
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
UNDUCTED THRUST PRODUCING SYSTEM ARCHITECTURE
- Publication number 20240368997
- Publication date Nov 7, 2024
- GENERAL ELECTRIC COMPANY
- Darek Tomasz Zatorski
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Heat Transfer Device for High Heat Flux Applications and Related Me...
- Publication number 20240310128
- Publication date Sep 19, 2024
- University of Virginia Patent Foundation
- Hossein Haj-Hariri
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
RAMJET PROPULSION METHOD
- Publication number 20240301844
- Publication date Sep 12, 2024
- Mark BOVANKOVICH
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
PROTECTIVE INTERNAL COATINGS FOR POROUS SUBSTRATES
- Publication number 20240246869
- Publication date Jul 25, 2024
- Applied Thin Films, Inc.
- Sankar SAMBASIVAN
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
PASSIVE CONTROL OF GAS TURBINE CLEARANCES USING CERAMIC MATRIX COMP...
- Publication number 20240218803
- Publication date Jul 4, 2024
- GENERAL ELECTRIC COMPANY
- Bhaskar Nanda MONDAL
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
MICRO-TURBINE GAS GENERATOR AND PROPULSIVE SYSTEM
- Publication number 20240191875
- Publication date Jun 13, 2024
- JETOPTERA, INC.
- Andrei Evulet
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Engine
- Publication number 20240175393
- Publication date May 30, 2024
- Xiaoyi Zhu
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
AIRFOIL FOR A TURBINE ENGINE
- Publication number 20240159151
- Publication date May 16, 2024
- GENERAL ELECTRIC COMPANY
- Douglas Gerard Konitzer
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
MODAL NOISE REDUCTION FOR GAS TURBINE ENGINE
- Publication number 20240125335
- Publication date Apr 18, 2024
- RTX Corporation
- David A. Topol
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
COATED ARTICLE FOR HOT HYDROCARBON FLUID AND METHOD OF PREVENTING F...
- Publication number 20240117479
- Publication date Apr 11, 2024
- GENERAL ELECTRIC COMPANY
- Lawrence Bernard Kool
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
MAIN MIXER IN AN AXIAL STAGED COMBUSTOR FOR A GAS TURBINE ENGINE
- Publication number 20240068665
- Publication date Feb 29, 2024
- RTX Corporation
- Zhongtao Dai
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
CLEANING SOLUTION AND METHODS OF CLEANING A TURBINE ENGINE
- Publication number 20240060010
- Publication date Feb 22, 2024
- GENERAL ELECTRIC COMPANY
- Nicole Jessica Tibbetts
- B08 - CLEANING
Information Patent Application
Method And System For Dynamic Control Of Game Audio Based On Audio...
- Publication number 20240050853
- Publication date Feb 15, 2024
- Voyetra Turtle Beach, Inc.
- Richard Kulavik
- G05 - CONTROLLING REGULATING
Information Patent Application
MICRO-TURBINE GAS GENERATOR AND PROPULSIVE SYSTEM
- Publication number 20240053017
- Publication date Feb 15, 2024
- JETOPTERA, INC.
- Andrei Evulet
- 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
TITANIUM ALLOYS AND THEIR METHODS OF PRODUCTION
- Publication number 20230392247
- Publication date Dec 7, 2023
- GENERAL ELECTRIC COMPANY
- Andrew Philip Woodfield
- B22 - CASTING POWDER METALLURGY
Information Patent Application
VERTICAL TAKE-OFF AND LANDING AIRCRAFT WITH DEPLOYABLE ROTORS
- Publication number 20230382541
- Publication date Nov 30, 2023
- Joby Aero, Inc.
- JoeBen Bevirt
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
GEARED GAS TURBINE ENGINE WITH OIL DEAERATOR AND AIR REMOVAL
- Publication number 20230366330
- Publication date Nov 16, 2023
- Raytheon Technologies Corporation
- William G. Sheridan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HYBRID PROPULSION DRIVE TRAIN SYSTEM FOR TILTROTOR AIRCRAFT
- Publication number 20230356851
- Publication date Nov 9, 2023
- TEXTRON INNOVATIONS INC.
- Carlos Alexander Fenny
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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
Information Patent Application
REDUCTION GEARBOX FOR GAS TURBINE ENGINE
- Publication number 20230358178
- Publication date Nov 9, 2023
- Pratt & Whitney Canada Corp.
- Michel Desjardins
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
COMPONENT FOR A GAS TURBINE ENGINE
- Publication number 20230304408
- Publication date Sep 28, 2023
- GENERAL ELECTRIC COMPANY
- Ronald Scott Bunker
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
GAS TURBINE ENGINE FRONT CENTER BODY ARCHITECTURE
- Publication number 20230272745
- Publication date Aug 31, 2023
- Raytheon Technologies Corporation
- Todd A. Davis
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
SHROUD HANGER ASSEMBLY
- Publication number 20230265769
- Publication date Aug 24, 2023
- GENERAL ELECTRIC COMPANY
- Jason David Shapiro
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
PLANETARY GEARBOX FOR GAS TURBINE ENGINE
- Publication number 20230258133
- Publication date Aug 17, 2023
- Pratt & Whitney Canada Corp.
- Michel Desjardins
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
PLASMA-RESISTANT MEMBER
- Publication number 20230227375
- Publication date Jul 20, 2023
- TOTO LTD.
- Junichi IWASAWA
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
GEARED TURBOFAN ARCHITECTURE
- Publication number 20230175433
- Publication date Jun 8, 2023
- Raytheon Technologies Corporation
- Frederick M. Schwarz
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
GEARED TURBOFAN ENGINE WITH TARGETED MODULAR EFFICIENCY
- Publication number 20230160338
- Publication date May 25, 2023
- Raytheon Technologies Corporation
- Frederick M. Schwarz
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
REVERSE-FLOW GAS TURBINE ENGINE
- Publication number 20230151772
- Publication date May 18, 2023
- Pratt & Whitney Canada Corp.
- Keith Morgan
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Articulated Electric Propulsion System And Lightweight Vertical Tak...
- Publication number 20230137714
- Publication date May 4, 2023
- Joby Aero, Inc.
- JoeBen Bevirt
- B64 - AIRCRAFT AVIATION COSMONAUTICS

Efficient propulsion technologies

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Gas turbine fan drive gear system

Planetary gearbox for gas turbine engine

Core material for balanced rotor blade

Trunnion retention for a turbine engine

Convectors

Methods and multi-purpose powder removal features for additive manu...

Environmental barrier coating

Aircraft part anti-icing treatment method

Titanium alloys and their methods of production

Reduction gearbox for gas turbine engine

Drive device, flying vehicle and method for cooling a motor

Architectures for hybrid-electric propulsion

Reduction gearbox for gas turbine engine

UAV configurations and battery augmentation for UAV internal combus...

Geared turbine engine with relatively lightweight propulsor module

Integral ceramic matrix composite fastener with polymer rigidization

Adhesion of a substrate onto a CMC component

Geared gas turbine engine with oil deaerator and air removal

Articulated electric propulsion system and lightweight vertical tak...

Method and apparatus for improving energy efficiency in existing ga...

Shroud for a gas turbine engine

Unducted thrust producing system architecture

Fan arrangement for a gas turbine engine

Molybdenum-silicon-boron with noble metal barrier layer

Turbine vane including a cooling-air intake portion including a hel...

Manufacturing methods for multi-lobed cooling holes

Method and system for integrated pitch control mechanism actuator h...

Ramjet propulsion method

Turbine engine gearbox

Modal noise reduction for gas turbine engine

Patents Applicationslast 30 patents

UNDUCTED THRUST PRODUCING SYSTEM ARCHITECTURE

Heat Transfer Device for High Heat Flux Applications and Related Me...

RAMJET PROPULSION METHOD

PROTECTIVE INTERNAL COATINGS FOR POROUS SUBSTRATES

PASSIVE CONTROL OF GAS TURBINE CLEARANCES USING CERAMIC MATRIX COMP...

MICRO-TURBINE GAS GENERATOR AND PROPULSIVE SYSTEM

Engine

AIRFOIL FOR A TURBINE ENGINE

MODAL NOISE REDUCTION FOR GAS TURBINE ENGINE

COATED ARTICLE FOR HOT HYDROCARBON FLUID AND METHOD OF PREVENTING F...

MAIN MIXER IN AN AXIAL STAGED COMBUSTOR FOR A GAS TURBINE ENGINE

CLEANING SOLUTION AND METHODS OF CLEANING A TURBINE ENGINE

Method And System For Dynamic Control Of Game Audio Based On Audio...

MICRO-TURBINE GAS GENERATOR AND PROPULSIVE SYSTEM

Geared Turbine Engine with Relatively Lightweight Propulsor Module

TITANIUM ALLOYS AND THEIR METHODS OF PRODUCTION

VERTICAL TAKE-OFF AND LANDING AIRCRAFT WITH DEPLOYABLE ROTORS

GEARED GAS TURBINE ENGINE WITH OIL DEAERATOR AND AIR REMOVAL

HYBRID PROPULSION DRIVE TRAIN SYSTEM FOR TILTROTOR AIRCRAFT

REDUCTION GEARBOX FOR GAS TURBINE ENGINE

REDUCTION GEARBOX FOR GAS TURBINE ENGINE

COMPONENT FOR A GAS TURBINE ENGINE

GAS TURBINE ENGINE FRONT CENTER BODY ARCHITECTURE

SHROUD HANGER ASSEMBLY

PLANETARY GEARBOX FOR GAS TURBINE ENGINE

PLASMA-RESISTANT MEMBER

GEARED TURBOFAN ARCHITECTURE

GEARED TURBOFAN ENGINE WITH TARGETED MODULAR EFFICIENCY

REVERSE-FLOW GAS TURBINE ENGINE

Articulated Electric Propulsion System And Lightweight Vertical Tak...