TREA

John C. Ditomasso

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  • Glastonbury, CT, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tandem blade rotor disk
    • Patent number 11,549,518
    • Issue date Jan 10, 2023
    • Raytheon Technologies Corporation
    • John C. Ditomasso
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Thermally isolated rotor systems and methods
    • Patent number 11,215,056
    • Issue date Jan 4, 2022
    • Raytheon Technologies Corporation
    • Gabriel P. Smith
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Tandem blade rotor disk
    • Patent number 11,136,991
    • Issue date Oct 5, 2021
    • Raytheon Technologies Corporation
    • John C. Ditomasso
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Gas turbine engine front center body architecture
    • Patent number 10,935,048
    • Issue date Mar 2, 2021
    • Raytheon Technologies Corporation
    • John C. Ditomasso
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Compressor rotor stack assembly for gas turbine engine
    • Patent number 10,927,686
    • Issue date Feb 23, 2021
    • RAYTHEON TECHNOLOGIES CORPORATION
    • John C. DiTomasso
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Modular variable vane assembly
    • Patent number 10,830,087
    • Issue date Nov 10, 2020
    • Raytheon Technologies Corporation
    • Jonathon T. Pacuk
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Bellcrank assembly for gas turbine engine and method
    • Patent number 10,619,649
    • Issue date Apr 14, 2020
    • United Technologies Corporation
    • William S. Pratt
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Compressor rotor stack assembly for gas turbine engine
    • Patent number 10,584,599
    • Issue date Mar 10, 2020
    • United Technologies Corporation
    • John C. DiTomasso
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Clutched compressor section for gas turbine engine
    • Patent number 10,473,028
    • Issue date Nov 12, 2019
    • United Technologies Corporation
    • John C. DiTomasso
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Thermal management system for a gas turbine engine with an integral...
    • Patent number 10,233,841
    • Issue date Mar 19, 2019
    • United Technologies Corporation
    • Matthew E. Bintz
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Gas turbine engine front center body architecture
    • Patent number 10,100,843
    • Issue date Oct 16, 2018
    • United Technologies Corporation
    • John C. Ditomasso
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Upper bifi frame for a gas turbine engine and methods therefor
    • Patent number 10,035,605
    • Issue date Jul 31, 2018
    • United Technologies Corporation
    • Joseph Rios
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Upper bifi frame for a gas turbine engine and methods therefor
    • Patent number 9,669,938
    • Issue date Jun 6, 2017
    • United Technologies Corporation
    • Joseph Rios
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Grounding sleeve
    • Patent number 9,422,066
    • Issue date Aug 23, 2016
    • United Technologies Corporation
    • Carney R. Anderson
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Clearance control for gas turbine engine section
    • Patent number 9,255,489
    • Issue date Feb 9, 2016
    • United Technologies Corporation
    • John C. DiTomasso
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Structural stator airfoil
    • Patent number 8,998,575
    • Issue date Apr 7, 2015
    • United Technologies Corporation
    • John P. Lucashu
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Inner diameter shroud assembly for variable inlet guide vane struct...
    • Patent number 8,951,010
    • Issue date Feb 10, 2015
    • United Technologies Corporation
    • Daniel W. Major
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Fan rotor support
    • Patent number 8,911,203
    • Issue date Dec 16, 2014
    • United Technologies Corporation
    • Gregory E. Reinhardt
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Inner diameter shroud assembly for variable inlet guide vane struct...
    • Patent number 8,328,512
    • Issue date Dec 11, 2012
    • United Technologies Corporation
    • Daniel W. Major
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Fan frame
    • Patent number 7,730,715
    • Issue date Jun 8, 2010
    • United Technologies Corporation
    • Jennifer Grudnoski
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Turbine engine bearing support
    • Patent number 7,097,412
    • Issue date Aug 29, 2006
    • United Technologies Corporation
    • John C. DiTomasso
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Inlet and outlet module for a heat exchanger for a flowpath for wor...
    • Patent number 6,058,696
    • Issue date May 9, 2000
    • United Technologies Corporation
    • John P. Nikkanen
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    TANDEM BLADE ROTOR DISK
    • Publication number 20230116394
    • Publication date Apr 13, 2023
    • Raytheon Technologies Corporation
    • JOHN C. DITOMASSO
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    TANDEM BLADE ROTOR DISK
    • Publication number 20220106964
    • Publication date Apr 7, 2022
    • Raytheon Technologies Corporation
    • JOHN C. DITOMASSO
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    THERMALLY ISOLATED ROTOR SYSTEMS AND METHODS
    • Publication number 20210317743
    • Publication date Oct 14, 2021
    • United Technologies Corporation
    • Gabriel P. Smith
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    TANDEM BLADE ROTOR DISK
    • Publication number 20200392967
    • Publication date Dec 17, 2020
    • Raytheon Technologies Corporation
    • JOHN C. DITOMASSO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR ROTOR STACK ASSEMBLY FOR GAS TURBINE ENGINE
    • Publication number 20200208531
    • Publication date Jul 2, 2020
    • United Technologies Corporation
    • John C. DiTomasso
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MODULAR VARIABLE VANE ASSEMBLY
    • Publication number 20200182082
    • Publication date Jun 11, 2020
    • United Technologies Corporation
    • Jonathon T. Pacuk
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    GAS TURBINE ENGINE FRONT CENTER BODY ARCHITECTURE
    • Publication number 20190107120
    • Publication date Apr 11, 2019
    • United Technologies Corporation
    • John C. Ditomasso
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    CLUTCHED COMPRESSOR SECTION FOR GAS TURBINE ENGINE
    • Publication number 20190017436
    • Publication date Jan 17, 2019
    • United Technologies Corporation
    • John C. DiTomasso
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    COMPRESSOR ROTOR STACK ASSEMBLY FOR GAS TURBINE ENGINE
    • Publication number 20190017516
    • Publication date Jan 17, 2019
    • United Technologies Corporation
    • John C. DiTomasso
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    TANDEM BLADE ROTOR DISK
    • Publication number 20190010956
    • Publication date Jan 10, 2019
    • United Technologies Corporation
    • JOHN C. DITOMASSO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BELLCRANK ASSEMBLY FOR GAS TURBINE ENGINE AND METHOD
    • Publication number 20180283398
    • Publication date Oct 4, 2018
    • United Technologies Corporation
    • William S. Pratt
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    UPPER BIFI FRAME FOR A GAS TURBINE ENGINE AND METHODS THEREFOR
    • Publication number 20170267363
    • Publication date Sep 21, 2017
    • United Technologies Corporation
    • Joseph Rios
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    GAS TURBINE ENGINE FRONT CENTER BODY ARCHITECTURE
    • Publication number 20160363131
    • Publication date Dec 15, 2016
    • United Technologies Corporation
    • John C. Ditomasso
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    UPPER BIFI FRAME FOR A GAS TURBINE ENGINE AND METHODS THEREFOR
    • Publication number 20160207632
    • Publication date Jul 21, 2016
    • United Technologies Corporation
    • Joseph Rios
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    THERMAL MANAGEMENT SYSTEM FOR A GAS TURBINE ENGINE
    • Publication number 20160131036
    • Publication date May 12, 2016
    • United Technologies Corporation
    • Matthew E. Bintz
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    GROUNDING SLEEVE
    • Publication number 20160016673
    • Publication date Jan 21, 2016
    • United Technologies Corporation
    • Carney R. Anderson
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    STATIC GUIDE VANE WITH INTERNAL HOLLOW CHANNELS
    • Publication number 20150252679
    • Publication date Sep 10, 2015
    • United Technologies Corporation
    • Andrew Pope
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    CLEARANCE CONTROL FOR GAS TURBINE ENGINE SECTION
    • Publication number 20130202418
    • Publication date Aug 8, 2013
    • John C. Ditomasso
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    STRUCTURAL STATOR AIRFOIL
    • Publication number 20130121833
    • Publication date May 16, 2013
    • United Technologies Corporation
    • John P. Lucashu
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    STRUT RODS FOR STRUCTURAL GUIDE VANES
    • Publication number 20130084174
    • Publication date Apr 4, 2013
    • United Technologies Corporation
    • Fadi S. Maalouf
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    INNER DIAMETER SHROUD ASSEMBLY FOR VARIABLE INLET GUIDE VANE STRUCT...
    • Publication number 20120257963
    • Publication date Oct 11, 2012
    • Daniel W. Major
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Fan Rotor Support
    • Publication number 20120251306
    • Publication date Oct 4, 2012
    • United Technologies Corporation
    • Gregory E. Reinhardt
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    INNER DIAMETER SHROUD ASSEMBLY FOR VARIABLE INLET GUIDE VANE STRUCT...
    • Publication number 20100310358
    • Publication date Dec 9, 2010
    • Daniel W. Major
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Fan frame
    • Publication number 20070264128
    • Publication date Nov 15, 2007
    • United Technologies Corporation
    • Jennifer Grudnoski
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBINE ENGINE BEARING SUPPORT
    • Publication number 20050129505
    • Publication date Jun 16, 2005
    • John C. DiTomasso
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES