TREA

ERIC DUROCHER

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Patents Grantslast 30 patents

  • Information Patent Grant

    Lubricant reservoir with integrated heat exchanger
    • Patent number 12,012,893
    • Issue date Jun 18, 2024
    • Pratt & Whitney Canada Corp.
    • Eric S. Durocher
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Buffer heat exchangers for hydrogen engines
    • Patent number 11,994,068
    • Issue date May 28, 2024
    • Pratt & Whitney Canada Corp.
    • Scott Smith
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Labyrinth seal
    • Patent number 11,933,180
    • Issue date Mar 19, 2024
    • Pratt & Whitney Canada Corp.
    • Ian Macfarlane
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Multi-engine system and method
    • Patent number 11,920,479
    • Issue date Mar 5, 2024
    • Pratt & Whitney Canada Corp.
    • Keith Morgan
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Drive assembly and method of assembly
    • Patent number 11,906,017
    • Issue date Feb 20, 2024
    • Pratt & Whitney Canada Corp.
    • Eric Sylvain Durocher
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Gas turbine engine component with integral heat exchanger
    • Patent number 11,873,758
    • Issue date Jan 16, 2024
    • Pratt & Whitney Canada Corp.
    • Eric S. Durocher
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Gas turbine engine and method of operation
    • Patent number 11,867,126
    • Issue date Jan 9, 2024
    • Pratt & Whitney Canada Corp.
    • Bruno Chatelois
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Vane array structure for a hot section of a gas turbine engine
    • Patent number 11,814,989
    • Issue date Nov 14, 2023
    • Pratt & Whitney Canada Corp.
    • Eric Durocher
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Reverse-flow gas turbine engine
    • Patent number 11,773,785
    • Issue date Oct 3, 2023
    • Pratt & Whitney Canada Corp.
    • Keith Morgan
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Bleed air offtake assembly for a gas turbine engine
    • Patent number 11,732,645
    • Issue date Aug 22, 2023
    • Pratt & Whitney Canada Corp.
    • Eric Durocher
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Pusher turboprop powerplant installation
    • Patent number 11,635,024
    • Issue date Apr 25, 2023
    • Pratt & Whitney Canada Corp.
    • Laurent Letourneau
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Reverse-flow gas turbine engine
    • Patent number 11,555,453
    • Issue date Jan 17, 2023
    • Pratt & Whitney Canada Corp.
    • Keith Morgan
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Turboshaft gas turbine engine
    • Patent number 11,536,153
    • Issue date Dec 27, 2022
    • Pratt & Whitney Canada Corp.
    • Keith Morgan
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Method and system for measuring temperature in a gas turbine engine
    • Patent number 11,480,475
    • Issue date Oct 25, 2022
    • Pratt & Whitney Canada Corp.
    • Eric Durocher
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Reverse-flow gas turbine engine
    • Patent number 11,415,063
    • Issue date Aug 16, 2022
    • Pratt & Whitney Canada Corp.
    • Keith Morgan
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Reverse-flow gas turbine engine
    • Patent number 11,408,352
    • Issue date Aug 9, 2022
    • Pratt & Whitney Canada Corp.
    • Keith Morgan
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Multi-spool gas turbine engine architecture
    • Patent number 11,041,443
    • Issue date Jun 22, 2021
    • Pratt & Whitney Canada Corp.
    • Eric Durocher
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Gas turbine engine accessories arrangement
    • Patent number 10,815,899
    • Issue date Oct 27, 2020
    • Pratt & Whitney Canada Corp.
    • Lazar Mitrovic
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Gas turbine engine exhaust mixer
    • Patent number 10,760,527
    • Issue date Sep 1, 2020
    • Pratt & Whitney Canada Corp.
    • Guy Lefebvre
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Power plant management system for dual engine helicopter in single...
    • Patent number 10,577,118
    • Issue date Mar 3, 2020
    • Pratt & Whitney Canada Corp.
    • Lazar Mitrovic
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    TEC mixer with variable thicknesses
    • Patent number 10,480,452
    • Issue date Nov 19, 2019
    • Pratt & Whitney Canada Corp.
    • Eric Durocher
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Reverse flow multi-spool gas turbine engine with aft-end accessory...
    • Patent number 10,465,611
    • Issue date Nov 5, 2019
    • Pratt & Whitney Canada Corp.
    • Eric Durocher
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Turbine shroud segment with inter-segment overlap
    • Patent number 10,328,490
    • Issue date Jun 25, 2019
    • Pratt & Whitney Canada Corp.
    • Eric Durocher
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Spline alignment
    • Patent number 10,302,140
    • Issue date May 28, 2019
    • Pratt & Whitney Canada Corp.
    • Johnny Vinski
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Turbine exhaust case mixer of gas turbine with variable thickness
    • Patent number 10,190,536
    • Issue date Jan 29, 2019
    • Pratt & Whitney Canada Corp.
    • Eric Durocher
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Oil scupper system for bearing housing of gas turbine engine
    • Patent number 9,683,458
    • Issue date Jun 20, 2017
    • Pratt & Whitney Canada Corp.
    • Guy Lefebvre
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Gas turbine engine exhaust mixer
    • Patent number 9,284,915
    • Issue date Mar 15, 2016
    • Pratt & Whitney Canada Corp.
    • Guy Lefebvre
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Thermal expansion joint connection for sheet metal assembly
    • Patent number 9,284,969
    • Issue date Mar 15, 2016
    • Pratt & Whitney Canada Corp.
    • Eric Durocher
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Air system architecture for a mid-turbine frame module
    • Patent number 9,279,341
    • Issue date Mar 8, 2016
    • Pratt & Whitney Canada Corp.
    • Eric Durocher
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Gas turbine engine case bosses
    • Patent number 9,194,258
    • Issue date Nov 24, 2015
    • Pratt & Whitney Canada Corp.
    • Eric Durocher
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

  • Information Patent Application

    ENGINE POWER EXTRACTION SYSTEM AND METHOD FOR USING SAME
    • Publication number 20240167424
    • Publication date May 23, 2024
    • Eric S. Durocher
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    LUBRICANT RESERVOIR WITH INTEGRATED HEAT EXCHANGER
    • Publication number 20240159186
    • Publication date May 16, 2024
    • Eric S. Durocher
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    LUBRICANT RESERVOIR WITH INTEGRATED HEAT EXCHANGER
    • Publication number 20240159188
    • Publication date May 16, 2024
    • Eric S. Durocher
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    GAS TURBINE ENGINE COMPONENT WITH INTEGRAL HEAT EXCHANGER
    • Publication number 20240141836
    • Publication date May 2, 2024
    • Pratt & Whitney Canada Corp.
    • Eric S. Durocher
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    GAS TURBINE ENGINE AND METHOD OF OPERATION
    • Publication number 20240102421
    • Publication date Mar 28, 2024
    • Pratt & Whitney Canada Corp.
    • Bruno CHATELOIS
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    LABYRINTH SEAL
    • Publication number 20230193774
    • Publication date Jun 22, 2023
    • Pratt & Whitney Canada Corp.
    • Ian MACFARLANE
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • 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

    VANE ARRAY STRUCTURE FOR A HOT SECTION OF A GAS TURBINE ENGINE
    • Publication number 20230135387
    • Publication date May 4, 2023
    • Eric Durocher
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SELECTIVELY COATED GAS PATH SURFACES WITHIN A HOT SECTION OF A GAS...
    • Publication number 20230138749
    • Publication date May 4, 2023
    • Pratt & Whitney Canada Corp.
    • Eric Durocher
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBOSHAFT GAS TURBINE ENGINE
    • Publication number 20230075494
    • Publication date Mar 9, 2023
    • Pratt & Whitney Canada Corp.
    • Keith MORGAN
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    BUFFER HEAT EXCHANGERS FOR HYDROGEN ENGINES
    • Publication number 20230040971
    • Publication date Feb 9, 2023
    • Pratt & Whitney Canada Corp.
    • Scott Smith
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    GAS TURBINE ENGINE AND METHOD OF OPERATION
    • Publication number 20230016164
    • Publication date Jan 19, 2023
    • Pratt & Whitney Canada Corp.
    • Bruno CHATELOIS
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    BLEED AIR OFFTAKE ASSEMBLY FOR A GAS TURBINE ENGINE
    • Publication number 20230008514
    • Publication date Jan 12, 2023
    • Pratt & Whitney Canada Corp.
    • Eric Durocher
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SWEEP FLOW STRUCTURES FOR FUEL SYSTEMS
    • Publication number 20220349343
    • Publication date Nov 3, 2022
    • Pratt & Whitney Canada Corp.
    • Eric Durocher
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    REVERSE-FLOW GAS TURBINE ENGINE
    • Publication number 20210404388
    • Publication date Dec 30, 2021
    • Keith Morgan
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    REVERSE-FLOW GAS TURBINE ENGINE
    • Publication number 20210270183
    • Publication date Sep 2, 2021
    • Pratt & Whitney Canada Corp.
    • Keith MORGAN
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    PUSHER TURBOPROP POWERPLANT INSTALLATION
    • Publication number 20210047964
    • Publication date Feb 18, 2021
    • Pratt & Whitney Canada Corp.
    • Laurent LETOURNEAU
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    METHOD AND SYSTEM FOR MEASURING TEMPERATURE IN A GAS TURBINE ENGINE
    • Publication number 20210003458
    • Publication date Jan 7, 2021
    • Pratt & Whitney Canada Corp.
    • Eric DUROCHER
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    MULTI-SPOOL GAS TURBINE ENGINE ARCHITECTURE
    • Publication number 20200095942
    • Publication date Mar 26, 2020
    • Pratt & Whitney Canada Corp.
    • Eric DUROCHER
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    TURBINE EXHAUST STRUCTURE FOR A GAS TURBINE ENGINE
    • Publication number 20200080435
    • Publication date Mar 12, 2020
    • Pratt & Whitney Canada Corp.
    • Eric DUROCHER
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBOSHAFT GAS TURBINE ENGINE
    • Publication number 20200047876
    • Publication date Feb 13, 2020
    • Pratt & Whitney Canada Corp.
    • Keith MORGAN
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    MULTI-ENGINE SYSTEM AND METHOD
    • Publication number 20200049025
    • Publication date Feb 13, 2020
    • Pratt & Whitney Canada Corp.
    • Keith MORGAN
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    TEC MIXER WITH VARIABLE THICKNESSES
    • Publication number 20190120170
    • Publication date Apr 25, 2019
    • Pratt & Whitney Canada Corp.
    • Eric DUROCHER
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    SPLINE ALIGNMENT
    • Publication number 20180172078
    • Publication date Jun 21, 2018
    • Pratt & Whitney Canada Corp.
    • Johnny VINSKI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    GAS TURBINE ENGINE ACCESSORIES ARRANGEMENT
    • Publication number 20180135522
    • Publication date May 17, 2018
    • Pratt & Whitney Canada Corp.
    • Lazar MITROVIC
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    GAS TURBINE ENGINE TANGENTIAL ORIFICE BLEED CONFIGURATION
    • Publication number 20180135525
    • Publication date May 17, 2018
    • Pratt & Whitney Canada Corp.
    • Keith MORGAN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MULTI-SPOOL GAS TURBINE ENGINE ARCHITECTURE
    • Publication number 20180073438
    • Publication date Mar 15, 2018
    • Pratt & Whitney Canada Corp.
    • Eric DUROCHER
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    REVERSE-FLOW GAS TURBINE ENGINE
    • Publication number 20180073428
    • Publication date Mar 15, 2018
    • Pratt & Whitney Canada Corp.
    • Keith MORGAN
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    POWER PLANT MANAGEMENT SYSTEM FOR DUAL ENGINE HELICOPTER IN SINGLE...
    • Publication number 20170327241
    • Publication date Nov 16, 2017
    • Pratt & Whitney Canada Corp.
    • Lazar MITROVIC
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    OIL SCUPPER SYSTEM FOR BEARING HOUSING OF GAS TURBINE ENGINE
    • Publication number 20170051632
    • Publication date Feb 23, 2017
    • Pratt & Whitney Canada Corp.
    • Guy LEFEBVRE
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...