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Ian Alexander MacFarlane

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  • St. Bruno de Montarville, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Selectively coated gas path surfaces within a hot section of a gas...
    • Patent number 12,152,502
    • Issue date Nov 26, 2024
    • Pratt & Whitney Canada Corp.
    • Eric Durocher
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Gas turbine engine with low pressure compressor stages
    • Patent number 11,994,034
    • Issue date May 28, 2024
    • Pratt & Whitney Canada Corp.
    • Ghislain Plante
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • 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

    Double row compressor stators
    • Patent number 11,338,400
    • Issue date May 24, 2022
    • Pratt & Whitney Canada Corp.
    • Ian A. MacFarlane
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Gas turbine engine casing arrangement
    • Patent number 11,168,828
    • Issue date Nov 9, 2021
    • Pratt & Whitney Canada Corp.
    • Ian A. MacFarlane
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Double row compressor stators
    • Patent number 11,033,992
    • Issue date Jun 15, 2021
    • Pratt & Whitney Canada Corp.
    • Ian A. Macfarlane
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Inter-shaft bearing arrangement
    • Patent number 10,975,726
    • Issue date Apr 13, 2021
    • Pratt & Whitney Canada Corp.
    • Ian A. MacFarlane
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Inter-shaft bearing connected to a compressor boost system
    • Patent number 10,746,188
    • Issue date Aug 18, 2020
    • Pratt & Whitney Canada Corp.
    • Ian A. MacFarlane
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air inlet for a gas turbine engine
    • Patent number 10,385,785
    • Issue date Aug 20, 2019
    • Pratt & Whitney Canada Corp.
    • Ian MacFarlane
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Inter-shaft bearing arrangement
    • Patent number 10,215,052
    • Issue date Feb 26, 2019
    • Pratt & Whitney Canada Corp.
    • Ian A. MacFarlane
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Turboprop engine with compressor turbine shroud
    • Patent number 10,196,975
    • Issue date Feb 5, 2019
    • Pratt & Whitney Canada Corp.
    • Ian Alexander MacFarlane
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Turboprop engine with compressor turbine shroud
    • Patent number 9,410,441
    • Issue date Aug 9, 2016
    • Pratt & Whitney Canada Corp.
    • Ian Alexander Macfarlane
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Systems and methods for changing a speed of a compressor boost stag...
    • Patent number 9,328,667
    • Issue date May 3, 2016
    • Pratt & Whitney Canada Corp.
    • Ian A. Macfarlane
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Systems and methods for changing a speed of a compressor boost stag...
    • Patent number 9,091,216
    • Issue date Jul 28, 2015
    • Pratt & Whitney Canada Corp.
    • Ian A. Macfarlane
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Systems and methods for driving an oil cooling fan of a gas turbine...
    • Patent number 9,038,399
    • Issue date May 26, 2015
    • Pratt & Whitney Canada Corp.
    • Ian A. MacFarlane
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fuel system for gas turbine engine
    • Patent number 8,844,293
    • Issue date Sep 30, 2014
    • Pratt & Whitney Canada Corp.
    • Ian A. MacFarlane
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Exhaust gas discharge system and plenum
    • Patent number 8,221,073
    • Issue date Jul 17, 2012
    • Pratt & Whitney Canada Corp.
    • Ian Macfarlane
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Gas turbine engine architecture
    • Patent number 7,055,303
    • Issue date Jun 6, 2006
    • Pratt & Whitney Canada Corp.
    • Ian Macfarlane
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Oil filter cap with ball valve anti-sticking device
    • Patent number 6,926,121
    • Issue date Aug 9, 2005
    • Pratt & Whitney Canada Corp.
    • Roger Gates
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Offset drive for gas turbine engine
    • Patent number 6,735,954
    • Issue date May 18, 2004
    • Pratt & Whitney Canada Corp.
    • Ian Alexander MacFarlane
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Combined hydraulic fluid cooler/tank
    • Patent number 6,502,630
    • Issue date Jan 7, 2003
    • Pratt & Whitney Canada Corp.
    • Ian Alexander MacFarlane
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Engine integrated with rotary wing aircraft transmission
    • Patent number 6,364,249
    • Issue date Apr 2, 2002
    • Pratt & Whitney Canada Corp.
    • Keith Martin Morgan
    • B64 - AIRCRAFT AVIATION COSMONAUTICS

Patents Applicationslast 30 patents

  • 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

    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

    GAS TURBINE ENGINE CASING ARRANGEMENT
    • Publication number 20220003354
    • Publication date Jan 6, 2022
    • Pratt & Whitney Canada Corp.
    • Ian A. MACFARLANE
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    DOUBLE ROW COMPRESSOR STATORS
    • Publication number 20210260706
    • Publication date Aug 26, 2021
    • Pratt & Whitney Canada Corp.
    • Ian A. MACFARLANE
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    GAS TURBINE ENGINE WITH LOW PRESSURE COMPRESSOR STAGES
    • Publication number 20200116041
    • Publication date Apr 16, 2020
    • Pratt & Whitney Canada Corp.
    • Ghislain PLANTE
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    DOUBLE ROW COMPRESSOR STATORS
    • Publication number 20200108473
    • Publication date Apr 9, 2020
    • Pratt & Whitney Canada Corp.
    • Ian A. MACFARLANE
    • B22 - CASTING POWDER METALLURGY
  • 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

    INTER-SHAFT BEARING ARRANGEMENT
    • Publication number 20190145276
    • Publication date May 16, 2019
    • Pratt & Whitney Canada Corp.
    • Ian A. MACFARLANE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    AIR INLET FOR A GAS TURBINE ENGINE
    • Publication number 20190017442
    • Publication date Jan 17, 2019
    • Pratt & Whitney Canada Corp.
    • Ian MACFARLANE
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    GAS TURBINE ENGINE CASING ARRANGEMENT
    • Publication number 20180320811
    • Publication date Nov 8, 2018
    • Pratt & Whitney Canada Corp.
    • Ian A. MACFARLANE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    INTER-SHAFT BEARING ARRANGEMENT
    • Publication number 20180266274
    • Publication date Sep 20, 2018
    • Pratt & Whitney Canada Corp.
    • Ian A. MACFARLANE
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    INTER-SHAFT BEARING CONNECTED TO A COMPRESSOR BOOST SYSTEM
    • Publication number 20180266429
    • Publication date Sep 20, 2018
    • Pratt & Whitney Canada Corp.
    • Ian A. MACFARLANE
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    TURBOPROP ENGINE WITH COMPRESSOR TURBINE SHROUD
    • Publication number 20160312695
    • Publication date Oct 27, 2016
    • Pratt & Whitney Canada Corp.
    • Ian Alexander MACFARLANE
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SYSTEMS AND METHODS FOR CHANGING A SPEED OF A COMPRESSOR BOOST STAG...
    • Publication number 20150285156
    • Publication date Oct 8, 2015
    • Pratt & Whitney Canada Corp.
    • Ian A. MACFARLANE
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    TURBOPROP ENGINE WITH COMPRESSOR TURBINE SHROUD
    • Publication number 20140069107
    • Publication date Mar 13, 2014
    • Ian Alexander Macfarlane
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SYSTEMS AND METHODS FOR DRIVING AN OIL COOLING FAN OF A GAS TURBINE...
    • Publication number 20140060074
    • Publication date Mar 6, 2014
    • Pratt & Whitney Canada Corp.
    • Ian A. MACFARLANE
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SYSTEMS AND METHODS FOR CHANGING A SPEED OF A COMPRESSOR BOOST STAG...
    • Publication number 20130133332
    • Publication date May 30, 2013
    • Pratt & Whitney Canada Corp.
    • Ian A. MACFARLANE
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL SYSTEM FOR GAS TURBINE ENGINE
    • Publication number 20120240593
    • Publication date Sep 27, 2012
    • Pratt & Whitney Canada Corp.
    • Ian A. MACFARLANE
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    EXHAUST GAS DISCHARGE SYSTEM AND PLENUM
    • Publication number 20100158683
    • Publication date Jun 24, 2010
    • Ian Macfarlane
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Offset drive for gas turbine engine
    • Publication number 20090104019
    • Publication date Apr 23, 2009
    • Ian Alexander MacFarlane
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Gas turbine engine architecture
    • Publication number 20050132693
    • Publication date Jun 23, 2005
    • Pratt & Whitney Canada Corp.
    • Ian Macfarlane
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Oil filler cap with ball valve anti-sticking device
    • Publication number 20040065512
    • Publication date Apr 8, 2004
    • Roger Gates
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Offset drive for gas turbine engine
    • Publication number 20030115885
    • Publication date Jun 26, 2003
    • Ian Alexander MacFarlane
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...