TREA

Guy Bouchard

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  • Mon St-Hilaire, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Systems and methods for internal spline lubrication
    • Patent number 11,572,804
    • Issue date Feb 7, 2023
    • Pratt & Whitney Canada Corp.
    • Guy Bouchard
    • 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

    Fastening system for rotor hubs
    • Patent number 10,465,519
    • Issue date Nov 5, 2019
    • Pratt & Whitney Canada Corp.
    • Guy Bouchard
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Assembly of tube and structure crossing multi chambers
    • Patent number 10,344,983
    • Issue date Jul 9, 2019
    • Pratt & Whitney Canada Corp.
    • Guy Bouchard
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Gas turbine engine with transmission and method of adjusting rotati...
    • Patent number 9,752,500
    • Issue date Sep 5, 2017
    • Pratt & Whitney Canada Corp.
    • Richard Ullyott
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Active turbine or compressor tip clearance control
    • Patent number 9,598,974
    • Issue date Mar 21, 2017
    • Pratt & Whitney Canada Corp.
    • Eugene Gekht
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Air cooling shaft at bearing interface
    • Patent number 9,410,429
    • Issue date Aug 9, 2016
    • Pratt & Whitney Canada Corp.
    • John Watson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotor containment structure for gas turbine engine
    • Patent number 8,662,824
    • Issue date Mar 4, 2014
    • Pratt & Whitney Canada Corp.
    • Bruno Chatelois
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    HP segment vanes
    • Patent number 8,092,165
    • Issue date Jan 10, 2012
    • Pratt & Whitney Canada Corp.
    • Guy Bouchard
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Blades for a gas turbine engine with integrated sealing plate and m...
    • Patent number 7,484,936
    • Issue date Feb 3, 2009
    • Pratt & Whitney Canada Corp.
    • Guy Bouchard
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Pre-stretched tie-bolt for use in a gas turbine engine and method
    • Patent number 7,452,188
    • Issue date Nov 18, 2008
    • Pratt & Whitney Canada Corp.
    • Guy Bouchard
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Hybrid inlet
    • Patent number 6,990,798
    • Issue date Jan 31, 2006
    • Pratt & Whitney Corp.
    • Guy Bouchard
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Hybrid turbine tip clearance control system
    • Patent number 6,925,814
    • Issue date Aug 9, 2005
    • Pratt & Whitney Canada Corp.
    • Kevin Wilson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Cover plate for gas turbine rotor
    • Patent number 5,993,160
    • Issue date Nov 30, 1999
    • Pratt & Whitney Canada Inc.
    • Guy Bouchard
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Seal assembly for a gas turbine engine
    • Patent number 5,971,703
    • Issue date Oct 26, 1999
    • Pratt & Whitney Canada Inc.
    • Guy Bouchard
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Housing for turbine assembly
    • Patent number 5,961,278
    • Issue date Oct 5, 1999
    • Pratt & Whitney Canada Inc.
    • Francois Dorais
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    SYSTEMS AND METHODS FOR INTERNAL SPLINE LUBRICATION
    • Publication number 20210324761
    • Publication date Oct 21, 2021
    • Pratt & Whitney Canada Corp.
    • Guy BOUCHARD
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • 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

    ASSEMBLY OF TUBE AND STRUCTURE CROSSING MULTI CHAMBERS
    • Publication number 20180363913
    • Publication date Dec 20, 2018
    • Pratt & Whitney Canada Corp.
    • Guy BOUCHARD
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    FASTENING SYSTEM FOR ROTOR HUBS
    • Publication number 20150110628
    • Publication date Apr 23, 2015
    • Pratt & Whitney Canada Corp.
    • Guy Bouchard
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    GAS TURBINE ENGINE WITH TRANSMISSION AND METHOD OF ADJUSTING ROTATI...
    • Publication number 20140260295
    • Publication date Sep 18, 2014
    • Pratt & Whitney Canada Corp.
    • Richard ULLYOTT
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ACTIVE TURBINE OR COMPRESSOR TIP CLEARANCE CONTROL
    • Publication number 20140241854
    • Publication date Aug 28, 2014
    • Pratt & Whitney Canada Corp.
    • Eugene GEKHT
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    AIR COOLING SHAFT AT BEARING INTERFACE
    • Publication number 20140150449
    • Publication date Jun 5, 2014
    • Pratt & Whitney Canada Corp.
    • John Watson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTOR CONTAINMENT STRUCTURE FOR GAS TURBINE ENGINE
    • Publication number 20110179805
    • Publication date Jul 28, 2011
    • BRUNO CHATELOIS
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    HP SEGMENT VANES
    • Publication number 20090185899
    • Publication date Jul 23, 2009
    • Guy BOUCHARD
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Pre-stretched tie-bolt for use in a gas turbine engine and method
    • Publication number 20070286733
    • Publication date Dec 13, 2007
    • Pratt & Whitney Canada Corp.
    • Guy Bouchard
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Blades for a gas turbine engine with integrated sealing plate and m...
    • Publication number 20070258816
    • Publication date Nov 8, 2007
    • Pratt & Whitney Canada Corp.
    • Guy Bouchard
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    HYBRID INLET
    • Publication number 20050229605
    • Publication date Oct 20, 2005
    • Guy Bouchard
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    HYBRID TURBINE TIP CLEARANCE CONTROL SYSTEM
    • Publication number 20050126181
    • Publication date Jun 16, 2005
    • Pratt & Whitney Canada Corp.
    • Kevin Wilson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES