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Joseph H. Polly

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  • Tolland, CT, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Epicyclic drive for gas turbine engine lubricant pump
    • Patent number 11,719,246
    • Issue date Aug 8, 2023
    • Raytheon Technologies Corporation
    • David Barger
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Geared gas turbine engine with combined spray bar and scavenge comp...
    • Patent number 11,674,440
    • Issue date Jun 13, 2023
    • Raytheon Technologies Corporation
    • Joseph H. Polly
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Self-guiding carbon seal system
    • Patent number 11,608,751
    • Issue date Mar 21, 2023
    • Raytheon Technologies Corporation
    • Joseph H. Polly
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Internally damped gear
    • Patent number 11,434,987
    • Issue date Sep 6, 2022
    • Raytheon Technologies Corporation
    • Nicholas D. Leque
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Lubrication systems and methods with superposition gearbox
    • Patent number 11,319,837
    • Issue date May 3, 2022
    • Raytheon Technologies Corporation
    • Nicholas D. Leque
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Dual clutch transmission for accessory gearbox drive
    • Patent number 11,248,523
    • Issue date Feb 15, 2022
    • Raytheon Technologies Corporation
    • Nicholas D. Leque
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Seal assembly for a gas turbine engine
    • Patent number 11,248,492
    • Issue date Feb 15, 2022
    • Raytheon Technologies Corporation
    • Joseph H. Polly
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Hybrid electric dual spool power extraction gearbox
    • Patent number 11,248,532
    • Issue date Feb 15, 2022
    • Raytheon Technologies Corporation
    • Nicholas D. Leque
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Superposition gearbox for engine performance
    • Patent number 11,220,960
    • Issue date Jan 11, 2022
    • Raytheon Technologies Corporation
    • Nicholas D. Leque
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Dual bypass filter cascade
    • Patent number 11,154,799
    • Issue date Oct 26, 2021
    • Raytheon Technologies Corporation
    • Joseph H. Polly
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Epicyclic drive for gas turbine engine lubricant pump
    • Patent number 10,982,678
    • Issue date Apr 20, 2021
    • Raytheon Technologies Corporation
    • David Barger
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Low torque engine starting with dual spool power extraction with su...
    • Patent number 10,890,115
    • Issue date Jan 12, 2021
    • Raytheon Technologies Corporation
    • Joseph H. Polly
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Lubrication systems and methods with superposition gearbox
    • Patent number 10,823,006
    • Issue date Nov 3, 2020
    • Raytheon Technologies Corporation
    • Nicholas D. Leque
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Dual spool power extraction with superposition gearbox
    • Patent number 10,767,568
    • Issue date Sep 8, 2020
    • Raytheon Technologies Corporation
    • Nicholas D. Leque
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Accessory gearbox with superposition gearbox
    • Patent number 10,634,064
    • Issue date Apr 28, 2020
    • United Technologies Corporation
    • Joseph H. Polly
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Bearing centering spring and damper
    • Patent number 10,450,893
    • Issue date Oct 22, 2019
    • United Technologies Corporation
    • Joseph H. Polly
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

  • Information Patent Application

    Self-Guiding Carbon Seal System
    • Publication number 20230407756
    • Publication date Dec 21, 2023
    • Raytheon Technologies Corporation
    • Joseph H. Polly
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Self-Guiding Carbon Seal System
    • Publication number 20230383668
    • Publication date Nov 30, 2023
    • Raytheon Technologies Corporation
    • Joseph H. Polly
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    GEARED GAS TURBINE ENGINE WITH COMBINED SPRAY BAR AND SCAVENGE COMP...
    • Publication number 20230228215
    • Publication date Jul 20, 2023
    • Raytheon Technologies Corporation
    • Joseph H. Polly
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Self-Guiding Carbon Seal System
    • Publication number 20220298921
    • Publication date Sep 22, 2022
    • Raytheon Technologies Corporation
    • Joseph H. Polly
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    GEARED GAS TURBINE ENGINE WITH COMBINED SPRAY BAR AND SCAVENGE COMP...
    • Publication number 20220252009
    • Publication date Aug 11, 2022
    • Raytheon Technologies Corporation
    • Joseph H. Polly
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    LUBRICATION SYSTEMS AND METHODS WITH SUPERPOSITION GEARBOX
    • Publication number 20210207496
    • Publication date Jul 8, 2021
    • United Technologies Corporation
    • Nicholas D. Leque
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    EPICYCLIC DRIVE FOR GAS TURBINE ENGINE LUBRICANT PUMP
    • Publication number 20210190080
    • Publication date Jun 24, 2021
    • Raytheon Technologies Corporation
    • David Barger
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    INTERNALLY DAMPED GEAR
    • Publication number 20210131548
    • Publication date May 6, 2021
    • United Technologies Corporation
    • Nicholas D. Leque
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DUAL CLUTCH TRANSMISSION FOR ACCESSORY GEARBOX DRIVE
    • Publication number 20210131347
    • Publication date May 6, 2021
    • United Technologies Corporation
    • Nicholas D. Leque
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SUPERPOSITION GEARBOX FOR ENGINE PERFORMANCE
    • Publication number 20210102499
    • Publication date Apr 8, 2021
    • United Technologies Corporation
    • Nicholas D. Leque
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    DUAL BYPASS FILTER CASCADE
    • Publication number 20210060461
    • Publication date Mar 4, 2021
    • United Technologies Corporation
    • Joseph H. Polly
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SEAL ASSEMBLY FOR A GAS TURBINE ENGINE
    • Publication number 20200300117
    • Publication date Sep 24, 2020
    • United Technologies Corporation
    • Joseph H. Polly
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    LUBRICATION SYSTEMS AND METHODS WITH SUPERPOSITION GEARBOX
    • Publication number 20200291817
    • Publication date Sep 17, 2020
    • United Technologies Corporation
    • Nicholas D. Leque
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ANGLE ACCESSORY GEARBOX FOR GAS TURBINE ENGINE
    • Publication number 20200256430
    • Publication date Aug 13, 2020
    • United Technologies Corporation
    • Hung Duong
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    HYBRID ELECTRIC DUAL SPOOL POWER EXTRACTION GEARBOX
    • Publication number 20200248632
    • Publication date Aug 6, 2020
    • United Technologies Corporation
    • Nicholas D. Leque
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    HYBRID ELECTRIC PROPULSION WITH SUPERPOSITION GEARBOX
    • Publication number 20200158213
    • Publication date May 21, 2020
    • United Technologies Corporation
    • Nicholas D. Leque
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ACCESSORY GEARBOX WITH SUPERPOSITION GEARBOX
    • Publication number 20200116085
    • Publication date Apr 16, 2020
    • United Technologies Corporation
    • Joseph H. Polly
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    LOW TORQUE ENGINE STARTING WITH DUAL SPOOL POWER EXTRACTION WITH SU...
    • Publication number 20200102892
    • Publication date Apr 2, 2020
    • United Technologies Corporation
    • Joseph H. Polly
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DUAL SPOOL POWER EXTRACTION WITH SUPERPOSITION GEARBOX
    • Publication number 20200080495
    • Publication date Mar 12, 2020
    • United Technologies Corporation
    • Nicholas D. Leque
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    EPICYCLIC DRIVE FOR GAS TURBINE ENGINE LUBRICANT PUMP
    • Publication number 20190353172
    • Publication date Nov 21, 2019
    • United Technologies Corporation
    • David Barger
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...