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Patents Grantslast 30 patents

  • Information Patent Grant

    Airfoil ribs for rotor blades

    • Patent number 12,286,897
    • Issue date Apr 29, 2025
    • Pratt & Whitney Canada Corp.
    • Paul Aitchison
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Turbine blade and gas turbine

    • Patent number 12,281,594
    • Issue date Apr 22, 2025
    • Mitsubishi Heavy Industries, Ltd.
    • Taku Hirayama
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Phonic wheel for turbine engine

    • Patent number 12,281,584
    • Issue date Apr 22, 2025
    • RTX Corporation
    • Allison L. Bouldin
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Turbine rotor for a turbomachine

    • Patent number 12,270,307
    • Issue date Apr 8, 2025
    • SAFRAN AIRCRAFT ENGINES
    • Julian Nicolas Girardeau
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Gas turbine air bleed arrangement with an inlet

    • Patent number 12,264,622
    • Issue date Apr 1, 2025
    • GKN Aerospace Sweden AB
    • Carlos Arroyo
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Rotor containment structure

    • Patent number 12,258,872
    • Issue date Mar 25, 2025
    • Hamilton Sundstrand Corporation
    • Viktor Kilchyk
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Airfoil for a turbofan engine

    • Patent number 12,258,875
    • Issue date Mar 25, 2025
    • General Electric Company
    • Trevor Howard Wood
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Partition damper seal configurations for segmented internal cooling...

    • Patent number 12,234,742
    • Issue date Feb 25, 2025
    • General Electric Company
    • Ashish Sharma
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Grant

    Auxetic three-dimensional structure utilized in additive manufactur...

    • Patent number 12,228,046
    • Issue date Feb 18, 2025
    • Siemens Energy Global GmbH & Co. KG
    • Mitch Kibsey
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Compliant shroud designs with variable stiffness

    • Patent number 12,221,892
    • Issue date Feb 11, 2025
    • General Electric Company
    • Ravindra Shankar Ganiger
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Heat exchanger inlet vane assemblies with improved mixing trailing...

    • Patent number 12,215,621
    • Issue date Feb 4, 2025
    • Rolls-Royce North American Technologies Inc.
    • Kerry J. Lighty
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Dual tip flag

    • Patent number 12,203,388
    • Issue date Jan 21, 2025
    • RTX Corporation
    • Brandon W. Spangler
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Trailing edge fuel injection enhancement for flame holding mitigation

    • Patent number 12,196,421
    • Issue date Jan 14, 2025
    • Power Systems Mfg., LLC
    • Dwain Terrell
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Turbomachinery seal plate with variable lattice densities

    • Patent number 12,188,357
    • Issue date Jan 7, 2025
    • Hamilton Sundstrand Corporation
    • Brent J. Merritt
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Guide vane assembly for an aircraft turbine engine

    • Patent number 12,180,858
    • Issue date Dec 31, 2024
    • SAFRAN AIRCRAFT ENGINES
    • Remi Merlin
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Mixer vanes having a waveform profile

    • Patent number 12,181,151
    • Issue date Dec 31, 2024
    • General Electric Company
    • Rimple Rangrej
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Air turbine starter containment system

    • Patent number 12,158,075
    • Issue date Dec 3, 2024
    • Unison Industries, LLC
    • Subrata Nayak
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Mixer vanes

    • Patent number 12,123,596
    • Issue date Oct 22, 2024
    • General Electric Company
    • Rimple Rangrej
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Engine airfoil metal edge

    • Patent number 12,123,324
    • Issue date Oct 22, 2024
    • General Electric Company
    • Elzbieta Kryj-Kos
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Turbine engine separate flow mixer with lobes

    • Patent number 12,110,840
    • Issue date Oct 8, 2024
    • SAFRAN AIRCRAFT ENGINES
    • Cyrille Telman
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Turbomachine blade with improved cooling

    • Patent number 12,091,989
    • Issue date Sep 17, 2024
    • SAFRAN
    • Léandre Ostino
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Circumferentially varying fan casing treatments for reducing fan no...

    • Patent number 12,092,034
    • Issue date Sep 17, 2024
    • General Electric Company
    • Trevor Howard Wood
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Circumferentially varying fan casing treatments for reducing fan no...

    • Patent number 12,085,023
    • Issue date Sep 10, 2024
    • General Electric Company
    • Trevor Howard Wood
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • 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

    Exhaust duct for a gas turbine engine

    • Patent number 12,065,969
    • Issue date Aug 20, 2024
    • General Electric Technology GmbH
    • Bouria Mohamed Faqihi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Internally cooled turbine blade

    • Patent number 12,065,945
    • Issue date Aug 20, 2024
    • RTX Corporation
    • Carlos Calixtro
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Labyrinth seal and gas turbine

    • Patent number 12,044,131
    • Issue date Jul 23, 2024
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Takahiro Ando
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Turbine blade and gas turbine

    • Patent number 12,000,304
    • Issue date Jun 4, 2024
    • Mitsubishi Heavy Industries, Ltd.
    • Yusuke Izumi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Inner barrel of an engine inlet with laser-machined acoustic perfor...

    • Patent number 11,980,972
    • Issue date May 14, 2024
    • Jake Adam Reeves
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Annular component for supporting a turbine engine bearing

    • Patent number 11,982,198
    • Issue date May 14, 2024
    • SAFRAN HELICOPTER ENGINES
    • Albert Josse
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    DUAL TIP FLAG

    • Publication number 20250163812
    • Publication date May 22, 2025
    • RTX Corporation
    • Brandon W. Spangler
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MIXER VANES

    • Publication number 20250129941
    • Publication date Apr 24, 2025
    • GENERAL ELECTRIC COMPANY
    • Rimple Rangrej
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    HEAT EXCHANGER INLET VANE ASSEMBLIES WITH IMPROVED MIXING TRAILING...

    • Publication number 20250043724
    • Publication date Feb 6, 2025
    • Rolls-Royce North American Technologies Inc.
    • Kerry J. Lighty
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    CIRCUMFERENTIALLY VARYING FAN CASING TREATMENTS FOR REDUCING FAN NO...

    • Publication number 20240426247
    • Publication date Dec 26, 2024
    • GENERAL ELECTRIC COMPANY
    • Trevor Howard Wood
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AIRFOIL FOR A TURBOFAN ENGINE

    • Publication number 20240263565
    • Publication date Aug 8, 2024
    • GENERAL ELECTRIC COMPANY
    • Trevor Howard Wood
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    TURBINE ENGINE WITH REDUCED CROSS FLOW AIRFOILS

    • Publication number 20240254882
    • Publication date Aug 1, 2024
    • GE AVIO S.r.L.
    • Saurya Ranjan Ray
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    EXHAUST MIXER WITH PROTRUSIONS

    • Publication number 20240229740
    • Publication date Jul 11, 2024
    • Pratt & Whitney Canada Corp.
    • Metin Ilbay YARAS
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ROTOR-BLADE TIP INCLUDING COOLING CONFIGURATION

    • Publication number 20240229650
    • Publication date Jul 11, 2024
    • Siemens Energy Global GmbH & Co. KG
    • Björn Anders
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    PARTITION DAMPER SEAL CONFIGURATIONS FOR SEGMENTED INTERNAL COOLING...

    • Publication number 20240191638
    • Publication date Jun 13, 2024
    • GENERAL ELECTRIC COMPANY
    • Ashish Sharma
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Application

    SEALING STRIP ELEMENT AND SEALING ARRANGEMENT COMPRISING SAID SEALI...

    • Publication number 20240191796
    • Publication date Jun 13, 2024
    • Siemens Energy Global GmbH & Co. KG
    • Joachim Krützfeldt
    • 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

    INTERNALLY COOLED TURBINE BLADE

    • Publication number 20240117742
    • Publication date Apr 11, 2024
    • RTX Corporation
    • Carlos Calixtro
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    CIRCUMFERENTIALLY VARYING FAN CASING TREATMENTS FOR REDUCING FAN NO...

    • Publication number 20240117768
    • Publication date Apr 11, 2024
    • GENERAL ELECTRIC COMPANY
    • Trevor Howard Wood
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    CIRCUMFERENTIALLY VARYING FAN CASING TREATMENTS FOR REDUCING FAN NO...

    • Publication number 20240110521
    • Publication date Apr 4, 2024
    • GENERAL ELECTRIC COMPANY
    • Trevor Howard Wood
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTOR CONTAINMENT STRUCTURE

    • Publication number 20240068379
    • Publication date Feb 29, 2024
    • HAMILTON SUNDSTRAND CORPORATION
    • Viktor Kilchyk
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    GUIDE VANE ASSEMBLY FOR AN AIRCRAFT TURBINE ENGINE

    • Publication number 20240035389
    • Publication date Feb 1, 2024
    • SAFRAN AIRCRAFT ENGINES
    • Remi MERLIN
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBOMACHINERY SEAL PLATE WITH VARIABLE LATTICE DENSITIES

    • Publication number 20240011406
    • Publication date Jan 11, 2024
    • HAMILTON SUNDSTRAND CORPORATION
    • Brent J. Merritt
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    COMPLIANT SHROUD DESIGNS WITH VARIABLE STIFFNESS

    • Publication number 20230417149
    • Publication date Dec 28, 2023
    • GENERAL ELECTRIC COMPANY
    • Ravindra Shankar Ganiger
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TRAILING EDGE FUEL INJECTION ENHANCEMENT FOR FLAME HOLDING MITIGATION

    • Publication number 20230408094
    • Publication date Dec 21, 2023
    • POWER SYSTEMS MFG., LLC
    • Dwain TERREL
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    SWITCHING VALVE

    • Publication number 20230392512
    • Publication date Dec 7, 2023
    • Pratt & Whitney Canada Corp.
    • Ahmed ABDELRAHMAN
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AIRFOIL FOR A TURBOFAN ENGINE

    • Publication number 20230383675
    • Publication date Nov 30, 2023
    • GENERAL ELECTRIC COMPANY
    • Trevor Howard Wood
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AUXILIARY TURBOMACHINERY WEIGHT REDUCTION USING INTERNAL ENGINEERED...

    • Publication number 20230340880
    • Publication date Oct 26, 2023
    • HAMILTON SUNDSTRAND CORPORATION
    • Viktor Kilchyk
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ENGINE AIRFOIL METAL EDGE

    • Publication number 20230340885
    • Publication date Oct 26, 2023
    • GENERAL ELECTRIC COMPANY
    • Elzbieta Kryj-Kos
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    CENTRIFUGAL HEAT DISSIPATION FAN

    • Publication number 20230337391
    • Publication date Oct 19, 2023
    • ACER INCORPORATED
    • Yu-Ming Lin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTOR CONTAINMENT STRUCTURE

    • Publication number 20230243274
    • Publication date Aug 3, 2023
    • HAMILTON SUNDSTRAND CORPORATION
    • Viktor Kilchyk
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    GAS TURBINE ENGINE ARTICLE WITH SERPENTINE GROOVE FOR COATING INTER...

    • Publication number 20230243269
    • Publication date Aug 3, 2023
    • Raytheon Technologies Corporation
    • Zhigang Wang
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AUXETIC THREE-DIMENSIONAL STRUCTURE UTILIZED IN ADDITIVE MANUFACTUR...

    • Publication number 20230203951
    • Publication date Jun 29, 2023
    • Siemens Energy Global GmbH & Co. KG
    • Mitch Kibsey
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    GAS TURBINE AIR BLEED ARRANGEMENT WITH AN INLET

    • Publication number 20230203987
    • Publication date Jun 29, 2023
    • GKN Aerospace Sweden AB
    • Carlos Arroyo
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    AIRFOIL WITH RIB HAVING CONNECTOR ARMS

    • Publication number 20230160308
    • Publication date May 25, 2023
    • Brandon W. Spangler
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    LABYRINTH SEAL AND GAS TURBINE

    • Publication number 20230145667
    • Publication date May 11, 2023
    • KAWASAKI JUKOGYO KABUSHIKI KAISHA
    • Takahiro ANDO
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS