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Nicolas GRIVAS

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  • Dollard des Ormeaux, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Turbine blade airfoil profile
    • Patent number 11,572,790
    • Issue date Feb 7, 2023
    • Pratt & Whitney Canada Corp.
    • Remo Marini
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • 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

    Shroud housing supported by vane segments
    • Patent number 10,443,451
    • Issue date Oct 15, 2019
    • Pratt & Whitney Canada Corp.
    • Guy Lefebvre
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • 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

    Interturbine vane with multiple air chambers
    • Patent number 8,876,463
    • Issue date Nov 4, 2014
    • Pratt & Whitney Canada Corp.
    • Eric Durocher
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Gas turbine engine exhaust mixer
    • Patent number 8,739,513
    • Issue date Jun 3, 2014
    • Pratt & Whitney Canada Corp.
    • Guy Lefebvre
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Method for centering engine structures
    • Patent number 8,578,584
    • Issue date Nov 12, 2013
    • Pratt & Whitney Canada Corp.
    • Eric Durocher
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Interturbine vane with multiple air chambers
    • Patent number 8,511,969
    • Issue date Aug 20, 2013
    • Pratt & Whitney Canada Corp.
    • Eric Durocher
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Method for centering engine structures
    • Patent number 8,316,523
    • Issue date Nov 27, 2012
    • Pratt & Whitney Canada Corp.
    • Eric Durocher
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Gas turbine combustor exit duct and hp vane interface
    • Patent number 8,166,767
    • Issue date May 1, 2012
    • Pratt & Whitney Canada Corp.
    • Nicolas Grivas
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Gas turbine combustor exit duct and HP vane interface
    • Patent number 7,836,702
    • Issue date Nov 23, 2010
    • Pratt & Whitney Canada Corp.
    • Nicolas Grivas
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Vane attachment arrangement
    • Patent number 7,238,003
    • Issue date Jul 3, 2007
    • Pratt & Whitney Canada Corp.
    • Remy Synnott
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Shrouded turbine blades with locally increased contact faces
    • Patent number 7,001,152
    • Issue date Feb 21, 2006
    • Pratt & Wiley Canada Corp.
    • René Paquet
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

  • Information Patent Application

    SHROUD HOUSING SUPPORTED BY VANE SEGMENTS
    • Publication number 20180016943
    • Publication date Jan 18, 2018
    • Pratt & Whitney Canada Corp.
    • GUY LEFEBVRE
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    GAS TURBINE ENGINE EXHAUST MIXER
    • Publication number 20160153398
    • Publication date Jun 2, 2016
    • Pratt & Whitney Canada Corp.
    • Guy Lefebvre
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    BLADE LEADING EDGE TIP RIB
    • Publication number 20140241899
    • Publication date Aug 28, 2014
    • Pratt & Whitney Canada Corp.
    • Remo MARINI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    GAS TURBINE ENGINE EXHAUST MIXER
    • Publication number 20140230404
    • Publication date Aug 21, 2014
    • Pratt & Whitney Canada Corp.
    • Guy LEFEBVRE
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    INTERTURBINE VANE WITH MULTIPLE AIR CHAMBERS
    • Publication number 20140133962
    • Publication date May 15, 2014
    • Pratt & Whitney Canada Corp.
    • Eric DUROCHER
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    METHOD FOR CENTERING ENGINE STRUCTURES
    • Publication number 20130061473
    • Publication date Mar 14, 2013
    • Pratt & Whitney Canada Corp.
    • Eric DUROCHER
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    INTERTURBINE VANE WITH MULTIPLE AIR CHAMBERS
    • Publication number 20110081228
    • Publication date Apr 7, 2011
    • Pratt & Whitney Canada Corp.
    • Eric DUROCHER
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    METHOD FOR CENTERING ENGINE STRUCTURES
    • Publication number 20110078902
    • Publication date Apr 7, 2011
    • Pratt & Whitney Canada Corp.
    • Eric DUROCHER
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    GAS TURBINE ENGINE EXHAUST MIXER
    • Publication number 20110036068
    • Publication date Feb 17, 2011
    • Guy LEFEBVRE
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    GAS TURBINE COMBUSTOR EXIT DUCT AND HP VANE INTERFACE
    • Publication number 20110023499
    • Publication date Feb 3, 2011
    • Nicolas GRIVAS
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    GAS TURBINE COMBUSTOR EXIT DUCT AND HP VANE INTERFACE
    • Publication number 20100236257
    • Publication date Sep 23, 2010
    • Nicolas GRIVAS
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    Vane attachment arrangement
    • Publication number 20060045745
    • Publication date Mar 2, 2006
    • Pratt & Whitney Canada Corp.
    • Remy Synnott
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Shrouded turbine blades with locally increased contact faces
    • Publication number 20050079058
    • Publication date Apr 14, 2005
    • Pratt & Whitney Canada Corp.
    • Rene Paquet
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Blade inlet cooling flow deflector apparatus and method
    • Publication number 20050025622
    • Publication date Feb 3, 2005
    • Pratt & Whitney Canada Corp.
    • Toufik Djeridane
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES