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Jeffrey J. DeGray

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  • Hampden, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cooling arrangement for gas turbine engine component
    • Patent number 12,006,836
    • Issue date Jun 11, 2024
    • RTX Corporation
    • Dominic J. Mongillo
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Airfoil cooling holes
    • Patent number 11,459,898
    • Issue date Oct 4, 2022
    • Raytheon Technologies Corporation
    • Dominic J. Mongillo
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Multi-walled airfoil core
    • Patent number 11,434,768
    • Issue date Sep 6, 2022
    • Raytheon Technologies Corporation
    • Christopher J. Peters
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Multi-walled airfoil core
    • Patent number 11,015,457
    • Issue date May 25, 2021
    • Raytheon Technologies Corporation
    • Christopher J. Peters
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Vane intersegment gap sealing arrangement
    • Patent number 10,557,360
    • Issue date Feb 11, 2020
    • United Technologies Corporation
    • Mark A. Boeke
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Cooled turbine vane with alternately orientated film cooling hole rows
    • Patent number 10,443,401
    • Issue date Oct 15, 2019
    • United Technologies Corporation
    • Nicholas M. LoRicco
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Flowpath component for a gas turbine engine including a chordal seal
    • Patent number 10,329,937
    • Issue date Jun 25, 2019
    • United Technologies Corporation
    • Mark A. Boeke
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Turbine vane cooling arrangement
    • Patent number 10,273,820
    • Issue date Apr 30, 2019
    • United Technologies Corporation
    • Nicholas M. LoRicco
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Featherseal having tapered radial portion
    • Patent number 10,196,913
    • Issue date Feb 5, 2019
    • United Technologies Corporation
    • Mark A. Boeke
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Gas turbine engine component with discharge slot having oval geometry
    • Patent number 10,107,107
    • Issue date Oct 23, 2018
    • United Technologies Corporation
    • Mark A. Boeke
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Gas turbine engine component having variable width feather seal slot
    • Patent number 10,072,517
    • Issue date Sep 11, 2018
    • United Technologies Corporation
    • Mark A. Boeke
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Gas turbine engine airfoil
    • Patent number 10,024,172
    • Issue date Jul 17, 2018
    • United Technologies Corporation
    • Mark A. Boeke
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Cooling feed orifices
    • Patent number 9,982,560
    • Issue date May 29, 2018
    • United Technologies Corporation
    • Mark A. Boeke
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Tolerance resistance coverplates
    • Patent number 9,771,814
    • Issue date Sep 26, 2017
    • United Technologies Corporation
    • Brandon W. Spangler
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Support buttress
    • Patent number 9,752,446
    • Issue date Sep 5, 2017
    • United Technologies Corporation
    • Mark A. Boeke
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Airfoil with variable trip strip height
    • Patent number 9,334,755
    • Issue date May 10, 2016
    • United Technologies Corporation
    • Sarah Riley
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Gas turbine engine airfoil with vane platform cooling passage
    • Patent number 9,080,452
    • Issue date Jul 14, 2015
    • United Technologies Corporation
    • Mark A. Boeke
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

  • Information Patent Application

    COOLING ARRANGEMENT FOR GAS TURBINE ENGINE COMPONENT
    • Publication number 20240287907
    • Publication date Aug 29, 2024
    • RTX Corporation
    • Emma J. Place
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    COOLING ARRANGEMENT FOR GAS TURBINE ENGINE COMPONENT
    • Publication number 20230250725
    • Publication date Aug 10, 2023
    • Dominic J. Mongillo
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AIRFOIL COOLING HOLES
    • Publication number 20220018260
    • Publication date Jan 20, 2022
    • Raytheon Technologies Corporation
    • Dominic J. Mongillo
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    MULTI-WALLED AIRFOIL CORE
    • Publication number 20210277785
    • Publication date Sep 9, 2021
    • Raytheon Technologies Corporation
    • Christopher J. Peters
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    MULTI-WALLED AIRFOIL CORE
    • Publication number 20200102841
    • Publication date Apr 2, 2020
    • United Technologies Corporation
    • Christopher J. Peters
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    VANE INTERSEGMENT GAP SEALING ARRANGEMENT
    • Publication number 20180106158
    • Publication date Apr 19, 2018
    • United Technologies Corporation
    • Mark A. Boeke
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    TURBINE VANE COOLING ARRANGEMENT
    • Publication number 20180106156
    • Publication date Apr 19, 2018
    • United Technologies Corporation
    • Nicholas M. LoRicco
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    FLOWPATH COMPONENT FOR A GAS TURBINE ENGINE INCLUDING A CHORDAL SEAL
    • Publication number 20180080334
    • Publication date Mar 22, 2018
    • United Technologies Corporation
    • Mark A. Boeke
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    COOLED TURBINE VANE WITH ALTERNATELY ORIENTATED FILM COOLING HOLE ROWS
    • Publication number 20180066524
    • Publication date Mar 8, 2018
    • United Technologies Corporation
    • Nicholas M. LoRicco
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    AIRFOIL COOLING PASSAGE
    • Publication number 20160326894
    • Publication date Nov 10, 2016
    • United Technologies Corporation
    • Mark A. Boeke
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    TOLERANCE RESISTANCE COVERPLATES
    • Publication number 20160265372
    • Publication date Sep 15, 2016
    • United Technologies Corporation
    • Brandon W. Spangler
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GAS TURBINE ENGINE AIRFOIL
    • Publication number 20160251969
    • Publication date Sep 1, 2016
    • United Technologies Corporation
    • Mark A. Boeke
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    COOLING FEED ORIFICES
    • Publication number 20160208627
    • Publication date Jul 21, 2016
    • United Technologies Corporation
    • Mark A. Boeke
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Support Buttress
    • Publication number 20160201485
    • Publication date Jul 14, 2016
    • United Technologies Corporation
    • Mark A. Boeke
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    GAS TURBINE ENGINE COMPONENT HAVING VARIABLE WIDTH FEATHER SEAL SLOT
    • Publication number 20160003079
    • Publication date Jan 7, 2016
    • United Technologies Corporation
    • Mark A. BOEKE
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    GAS TURBINE ENGINE AIRFOIL WITH VANE PLATFORM COOLING PASSAGE
    • Publication number 20140219778
    • Publication date Aug 7, 2014
    • United Technologies Corporation
    • Mark A. Boeke
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    AIRFOIL WITH VARIABLE TRIP STRIP HEIGHT
    • Publication number 20140093361
    • Publication date Apr 3, 2014
    • United Technologies Corporation
    • Sarah Riley
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    GAS TURBINE ENGINE COMPONENT WITH DISCHARGE SLOT HAVING OVAL GEOMETRY
    • Publication number 20140000262
    • Publication date Jan 2, 2014
    • Mark A. Boeke
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...