TREA

GUY LEFEBVRE

Follow

Person

  • ST-BRUNO-DE-MONTARVILLE, CA
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Damper segment for pressurized gas pipe of aircraft engine
    • Patent number 12,188,364
    • Issue date Jan 7, 2025
    • Pratt & Whitney Canada Corp.
    • Guy Lefebvre
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • 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

    Service tube assembly for a gas turbine engine
    • Patent number 12,123,314
    • Issue date Oct 22, 2024
    • Pratt & Whitney Canada Corp.
    • Guy Lefebvre
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Structural scroll case
    • Patent number 12,065,950
    • Issue date Aug 20, 2024
    • Pratt & Whitney Canada Corp.
    • Guy Lefebvre
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Joint between gas turbine engine components with bonded fastener(s)
    • Patent number 12,018,567
    • Issue date Jun 25, 2024
    • Pratt & Whitney Canada Corp.
    • Philippe Savard
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Service tube locking device
    • Patent number 12,012,872
    • Issue date Jun 18, 2024
    • Pratt & Whitney Canada Corp.
    • Philippe Savard
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Diffuser and associated compressor section of aircraft engine
    • Patent number 12,012,972
    • Issue date Jun 18, 2024
    • Pratt & Whitney Canada Corp.
    • Guy Lefebvre
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Exhaust duct assembly and aircraft including the same
    • Patent number 11,999,501
    • Issue date Jun 4, 2024
    • HANWHA AEROSPACE CO., LTD.
    • Young Jung Joo
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Locking tab-washer
    • Patent number 11,988,240
    • Issue date May 21, 2024
    • PRATT & WHITNEY CANADA CORP.
    • David Pyra
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Gas turbine engine exhaust case with blade shroud and stiffeners
    • Patent number 11,959,390
    • Issue date Apr 16, 2024
    • Pratt & Whitney Canada Corp.
    • Philippe Savard
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Turbine shroud segments with angular locating feature
    • Patent number 11,959,389
    • Issue date Apr 16, 2024
    • Pratt & Whitney Canada Corp.
    • Jocelyn Bisson
    • 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

    Aircraft engine, gas turbine intake therefore, and method of guidin...
    • Patent number 11,891,947
    • Issue date Feb 6, 2024
    • Pratt & Whitney Canada Corp.
    • Guy Lefebvre
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Borescope plug assembly
    • Patent number 11,891,903
    • Issue date Feb 6, 2024
    • Pratt & Whitney Canada Corp.
    • Guy Lefebvre
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Repairs for defects in bores
    • Patent number 11,885,262
    • Issue date Jan 30, 2024
    • Pratt & Whitney Canada Corp.
    • Samuel Panero
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Fuel manifold adapter
    • Patent number 11,867,125
    • Issue date Jan 9, 2024
    • Pratt & Whitney Canada Corp.
    • Gavin Rohiteshwar Kisun
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Probe heat shielding
    • Patent number 11,859,503
    • Issue date Jan 2, 2024
    • Pratt & Whitney Canada Corp.
    • Guy Lefebvre
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Aircraft engine, gas turbine intake therefore, and method of guidin...
    • Patent number 11,851,202
    • Issue date Dec 26, 2023
    • Pratt & Whitney Canada Corp.
    • Guy Lefebvre
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Gas turbine intake for aircraft engine and method of inspection the...
    • Patent number 11,821,361
    • Issue date Nov 21, 2023
    • Pratt & Whitney Canada Corp.
    • Guy Lefebvre
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Compressor scroll spigot fit load interface
    • Patent number 11,767,792
    • Issue date Sep 26, 2023
    • Pratt & Whitney Canada Corp.
    • Guy Lefebvre
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Service tube locking device
    • Patent number 11,739,664
    • Issue date Aug 29, 2023
    • Pratt & Whitney Canada Corp.
    • Guy Lefebvre
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Twin-engine system with electric drive
    • Patent number 11,708,792
    • Issue date Jul 25, 2023
    • Pratt & Whitney Canada Corp.
    • Guy Lefebvre
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Service tube locking device
    • Patent number 11,702,946
    • Issue date Jul 18, 2023
    • Pratt & Whitney Canada Corp.
    • Guy Lefebvre
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Through-flow gas turbine engine with electric motor and electric ge...
    • Patent number 11,686,253
    • Issue date Jun 27, 2023
    • Pratt & Whitney Canada Corp.
    • Guy Lefebvre
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Strut reinforcing structure for a turbine exhaust case
    • Patent number 11,629,615
    • Issue date Apr 18, 2023
    • PRATT & WITHNEY CANADA CORP.
    • Guy Lefebvre
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Turbine exhaust drain system
    • Patent number 11,624,298
    • Issue date Apr 11, 2023
    • Pratt & Whitney Canada Corp.
    • Guy Lefebvre
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Reverse-flow gas turbine engine with electric motor
    • Patent number 11,624,319
    • Issue date Apr 11, 2023
    • Pratt & Whitney Canada Corp.
    • Guy Lefebvre
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Service tube locking device
    • Patent number 11,578,618
    • Issue date Feb 14, 2023
    • Pratt & Whitney Canada Corp.
    • Guy Lefebvre
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Mid-turbine frame for gas turbine engine
    • Patent number 11,549,396
    • Issue date Jan 10, 2023
    • Pratt & Whitney Canada Corp.
    • Guy Lefebvre
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Blade containment assembly for a gas turbine engine
    • Patent number 11,530,622
    • Issue date Dec 20, 2022
    • Pratt & Whitney Canada Corp.
    • Guy Lefebvre
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    STRUCTURAL CASING FOR GAS TURBINE ENGINE AND METHOD FOR ADJUSTING T...
    • Publication number 20250012200
    • Publication date Jan 9, 2025
    • Pratt & Whitney Canada Corp.
    • Guy Lefebvre
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBINE SUPPORT CASE HAVING AXIAL SPOKES
    • Publication number 20250003354
    • Publication date Jan 2, 2025
    • Pratt & Whitney Canada Corp.
    • GUY LEFEBVRE
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    INTERNAL RETAINING RING ARRANGEMENT FOR A ROTOR ASSEMBLY
    • Publication number 20240426215
    • Publication date Dec 26, 2024
    • Pratt & Whitney Canada Corp.
    • Jocelyn BISSON
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MECHANICAL DISSUASION DEVICE FOR A FLUID ASSEMBLY JOINT
    • Publication number 20240301804
    • Publication date Sep 12, 2024
    • Pratt & Whitney Canada Corp.
    • Philippe Savard
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AIRCRAFT ENGINE WITH EXHAUST HAVING REMOVABLE DEFLECTOR
    • Publication number 20240182178
    • Publication date Jun 6, 2024
    • Pratt & Whitney Canada Corp.
    • Guy LEFEBVRE
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    GAS TURBINE ENGINE EXHAUST CASE WITH BLADE SHROUD AND STIFFENERS
    • Publication number 20240052758
    • Publication date Feb 15, 2024
    • Pratt & Whitney Canada Corp.
    • Philippe Savard
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    DIFFUSER AND ASSOCIATED COMPRESSOR SECTION OF AIRCRAFT ENGINE
    • Publication number 20240026900
    • Publication date Jan 25, 2024
    • Pratt & Whitney Canada Corp.
    • Guy LEFEBVRE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DAMPER SEGMENT FOR PRESSURIZED GAS PIPE OF AIRCRAFT ENGINE
    • Publication number 20240011415
    • Publication date Jan 11, 2024
    • Pratt & Whitney Canada Corp.
    • GUY LEFEBVRE
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    FUEL MANIFOLD ADAPTER
    • Publication number 20240011439
    • Publication date Jan 11, 2024
    • Pratt & Whitney Canada Corp.
    • Gavin Rohiteshwar KISUN
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    PROBE HEAT SHIELDING
    • Publication number 20240003262
    • Publication date Jan 4, 2024
    • Pratt & Whitney Canada Corp.
    • Guy LEFEBVRE
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    AIRCRAFT ENGINE, GAS TURBINE INTAKE THEREFORE, AND METHOD OF GUIDIN...
    • Publication number 20230415908
    • Publication date Dec 28, 2023
    • Pratt & Whitney Canada Corp.
    • Guy LEFEBVRE
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AIRCRAFT ENGINE, GAS TURBINE INTAKE THEREFORE, AND METHOD OF GUIDIN...
    • Publication number 20230417174
    • Publication date Dec 28, 2023
    • Pratt & Whitney Canada Corp.
    • Guy LEFEBVRE
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    EXHAUST DUCT ASSEMBLY AND AIRCRAFT INCLUDING THE SAME
    • Publication number 20230406525
    • Publication date Dec 21, 2023
    • PRATT & WHITNEY CANADA CORP.
    • Young Jung JOO
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    JOINT BETWEEN GAS TURBINE ENGINE COMPONENTS WITH BONDED FASTENER(S)
    • Publication number 20230383667
    • Publication date Nov 30, 2023
    • Philippe Savard
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MULTI-LAYERED CONTAINMENT STRUCTURE FOR A BLADED ROTOR OF A GAS TUR...
    • Publication number 20230340890
    • Publication date Oct 26, 2023
    • Guy Lefebvre
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    BORESCOPE PLUG ASSEMBLY
    • Publication number 20230332512
    • Publication date Oct 19, 2023
    • Guy Lefebvre
    • G01 - MEASURING TESTING
  • Information Patent Application

    SERVICE TUBE LOCKING DEVICE
    • Publication number 20230296033
    • Publication date Sep 21, 2023
    • Pratt & Whitney Canada Corp.
    • Guy Lefebvre
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • 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

    LOCKING TAB-WASHER
    • Publication number 20230139607
    • Publication date May 4, 2023
    • Pratt & Whitney Canada Corp.
    • David PYRA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • 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

    TWIN-ENGINE SYSTEM WITH ELECTRIC DRIVE
    • Publication number 20230064177
    • Publication date Mar 2, 2023
    • Pratt & Whitney Canada Corp.
    • Guy LEFEBVRE
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL MANIFOLD ADAPTER
    • Publication number 20230003171
    • Publication date Jan 5, 2023
    • Pratt & Whitney Canada Corp.
    • Gavin Rohiteshwar KISUN
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    TURBINE SHROUD SEGMENTS WITH ANGULAR LOCATING FEATURE
    • Publication number 20220397041
    • Publication date Dec 15, 2022
    • Pratt & Whitney Canada Corp.
    • Jocelyn BISSON
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    STRUT REINFORCING STRUCTURE FOR A TURBINE EXHAUST CASE
    • Publication number 20220381156
    • Publication date Dec 1, 2022
    • Pratt & Whitney Canada Corp.
    • Guy LEFEBVRE
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    THROUGH-FLOW GAS TURBINE ENGINE WITH ELECTRIC MOTOR AND ELECTRIC GE...
    • Publication number 20220275761
    • Publication date Sep 1, 2022
    • Pratt & Whitney Canada Corp.
    • Guy LEFEBVRE
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    INSTRUMENTED TURBINE EXHAUST DUCT
    • Publication number 20220260001
    • Publication date Aug 18, 2022
    • Pratt & Whitney Canada Corp.
    • Guy LEFEBVRE
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    BEARING HOUSING WITH SLIP JOINT
    • Publication number 20220195889
    • Publication date Jun 23, 2022
    • Pratt & Whitney Canada Corp.
    • Guy LEFEBVRE
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBINE EXHAUST DRAIN SYSTEM
    • Publication number 20220136410
    • Publication date May 5, 2022
    • Pratt & Whitney Canada Corp.
    • Guy LEFEBVRE
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    TURBINE CASING FOR GAS TURBINE ENGINE
    • Publication number 20220136408
    • Publication date May 5, 2022
    • Pratt & Whitney Canada Corp.
    • Guy LEFEBVRE
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    SERVICE TUBE ASSEMBLY FOR A GAS TURBINE ENGINE
    • Publication number 20220127974
    • Publication date Apr 28, 2022
    • Pratt & Whitney Canada Corp.
    • GUY LEFEBVRE
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES