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Michel Desjardins

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Patents Grantslast 30 patents

  • Information Patent Grant

    Aircraft power system module with integral lubricant reservoir
    • Patent number 12,320,297
    • Issue date Jun 3, 2025
    • Pratt & Whitney Canada Corp.
    • Guillaume Landry-Drolet
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Torque sensor for an aircraft propulsion system gearbox assembly
    • Patent number 12,253,162
    • Issue date Mar 18, 2025
    • Pratt & Whitney Canada Corp.
    • Michel Desjardins
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Hybrid aircraft power plant
    • Patent number 12,187,444
    • Issue date Jan 7, 2025
    • Pratt & Whitney Canada Corp.
    • Roberto Brito
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Method and system for mitigating ring gear misalignment within a re...
    • Patent number 12,173,660
    • Issue date Dec 24, 2024
    • Pratt & Whitney Canada Corp.
    • Bruno Martin
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Planetary gearbox for gas turbine engine
    • Patent number 12,158,111
    • Issue date Dec 3, 2024
    • Pratt & Whitney Canada Corp.
    • Michel Desjardins
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Gearbox assembly for an aircraft propulsion system
    • Patent number 12,146,444
    • Issue date Nov 19, 2024
    • Pratt & Whitney Canada Corp.
    • Michel Desjardins
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Method and system for assembling a reduction gearbox
    • Patent number 12,104,541
    • Issue date Oct 1, 2024
    • Pratt & Whitney Canada Corp.
    • Michel Desjardins
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Reduction gearbox for gas turbine engine
    • Patent number 12,092,039
    • Issue date Sep 17, 2024
    • Pratt & Whitney Canada Corp.
    • Michel Desjardins
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Reduction gearbox for gas turbine engine
    • Patent number 12,060,837
    • Issue date Aug 13, 2024
    • Pratt & Whitney Canada Corp.
    • Michel Desjardins
    • 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

    Lubricant filter for a turbine engine
    • Patent number 11,680,525
    • Issue date Jun 20, 2023
    • Pratt & Whitney Canada Corp.
    • Bruno Martin
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Planetary gearbox for gas turbine engine
    • Patent number 11,635,029
    • Issue date Apr 25, 2023
    • Pratt & Whitney Canada Corp.
    • Michel Desjardins
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Epicyclic gear train of aircraft powerplant
    • Patent number 11,598,407
    • Issue date Mar 7, 2023
    • Pratt & Whitney Canada Corp.
    • Michel Desjardins
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Nut locking feature
    • Patent number 11,480,212
    • Issue date Oct 25, 2022
    • Pratt & Whitney Canada Corp.
    • Paul Weaver
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Gas turbine engine with accessory gearbox
    • Patent number 11,326,523
    • Issue date May 10, 2022
    • Pratt & Whitney Canada Corp.
    • Michel Desjardins
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Planetary gearbox having compliant journal bearings
    • Patent number 11,300,007
    • Issue date Apr 12, 2022
    • Pratt & Whitney Canada Corp.
    • Vincent Savaria
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Lubrication system for aircraft engine reduction gearbox
    • Patent number 11,268,453
    • Issue date Mar 8, 2022
    • Pratt & Whitney Canada Corp.
    • Michel Desjardins
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Epicyclic gear stage
    • Patent number 11,208,957
    • Issue date Dec 28, 2021
    • Pratt & Whitney Canada Corp.
    • Michel Desjardins
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Aircraft engine reduction gearbox
    • Patent number 11,174,916
    • Issue date Nov 16, 2021
    • Pratt & Whitney Canada Corp.
    • Michel Desjardins
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Planetary gearbox for gas turbine engine
    • Patent number 11,174,782
    • Issue date Nov 16, 2021
    • Pratt & Whitney Canada Corp.
    • Michel Desjardins
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Gas turbine engine with accessory gearbox
    • Patent number 10,995,675
    • Issue date May 4, 2021
    • Pratt & Whitney Canada Corp.
    • Michel Desjardins
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Compact, twist controlled planet carrier and epicyclic gear train h...
    • Patent number 10,927,944
    • Issue date Feb 23, 2021
    • Pratt & Whitney Canada Corp.
    • Michel Desjardins
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Oil tank installation in gas turbine engine
    • Patent number 10,816,007
    • Issue date Oct 27, 2020
    • Pratt & Whitney Canada Corp.
    • Michel Desjardins
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • 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

    Epicyclic gear train with balanced carrier stiffness
    • Patent number 10,760,677
    • Issue date Sep 1, 2020
    • Pratt & Whitney Canada Corp.
    • Louis Brillon
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Planetary gearbox having compliant journal bearings
    • Patent number 10,683,773
    • Issue date Jun 16, 2020
    • Pratt & Whitney Canada Corp.
    • Vincent Savaria
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Epicyclic gear stage
    • Patent number 10,662,879
    • Issue date May 26, 2020
    • Pratt & Whitney Canada Corp.
    • Michel Desjardins
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Support assembly for a propeller shaft
    • Patent number 10,519,871
    • Issue date Dec 31, 2019
    • Pratt & Whitney Canada Corp.
    • Michel Desjardins
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Shaft event detection in gas turbine engines
    • Patent number 10,436,060
    • Issue date Oct 8, 2019
    • Pratt & Whitney Canada Corp.
    • Jean Dubreuil
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Oil tank assembly for gas turbine engine
    • Patent number 10,301,969
    • Issue date May 28, 2019
    • Pratt & Whitney Canada Corp.
    • Michel Desjardins
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    DOUBLE SEAL ELEMENT SEAL ASSEMBLY FOR AIRCRAFT SYSTEM
    • Publication number 20250129750
    • Publication date Apr 24, 2025
    • Pratt & Whitney Canada Corp.
    • Michel Desjardins
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    AIRCRAFT POWER SYSTEM MODULE WITH INTEGRAL LUBRICANT RESERVOIR
    • Publication number 20250122834
    • Publication date Apr 17, 2025
    • Pratt & Whitney Canada Corp.
    • Guillaume Landry-Drolet
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    LUBRICATION SYSTEM FOR AIRCRAFT POWERPLANT AND CLUTCH SYSTEM
    • Publication number 20250122841
    • Publication date Apr 17, 2025
    • Pratt & Whitney Canada Corp.
    • Michel Desjardins
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    AIR INTAKE FOR AN AIRCRAFT PROPULSION SYSTEM ENGINE ASSEMBLY
    • Publication number 20250101915
    • Publication date Mar 27, 2025
    • Pratt & Whitney Canada Corp.
    • Michel Desjardins
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SPLIT FRONT HOUSING OF AIRCRAFT MOTOR FOR HIGH-POWER EXTRACTION FOR...
    • Publication number 20240425185
    • Publication date Dec 26, 2024
    • Pratt & Whitney Canada Corp.
    • Roberto Brito
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    REDUCTION GEARBOX FOR GAS TURBINE ENGINE WITH LUBRICATION CONTROL S...
    • Publication number 20240369134
    • Publication date Nov 7, 2024
    • Pratt & Whitney Canada Corp.
    • Michel DESJARDINS
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    TORQUE SENSOR FOR AN AIRCRAFT PROPULSION SYSTEM GEARBOX ASSEMBLY
    • Publication number 20240369137
    • Publication date Nov 7, 2024
    • Pratt & Whitney Canada Corp.
    • Michel Desjardins
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • 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

    REDUCTION GEARBOX FOR GAS TURBINE ENGINE
    • Publication number 20230358177
    • Publication date Nov 9, 2023
    • Pratt & Whitney Canada Corp.
    • Michel Desjardins
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    REDUCTION GEARBOX FOR GAS TURBINE ENGINE
    • Publication number 20230358178
    • Publication date Nov 9, 2023
    • Pratt & Whitney Canada Corp.
    • Michel Desjardins
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    PLANETARY GEARBOX FOR GAS TURBINE ENGINE
    • Publication number 20230258133
    • Publication date Aug 17, 2023
    • Pratt & Whitney Canada Corp.
    • Michel Desjardins
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    LUBRICANT FILTER FOR A TURBINE ENGINE
    • Publication number 20230060048
    • Publication date Feb 23, 2023
    • Bruno Martin
    • 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

    LUBRICATION SYSTEM FOR AIRCRAFT ENGINE REDUCTION GEARBOX
    • Publication number 20220298974
    • Publication date Sep 22, 2022
    • Pratt & Whitney Canada Corp.
    • Michel DESJARDINS
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    PLANETARY GEARBOX FOR GAS TURBINE ENGINE
    • Publication number 20220235699
    • Publication date Jul 28, 2022
    • Pratt & Whitney Canada Corp.
    • Michel Desjardins
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    GAS TURBINE ENGINE WITH ACCESSORY GEARBOX
    • Publication number 20210164400
    • Publication date Jun 3, 2021
    • Pratt & Whitney Canada Corp.
    • Michel DESJARDINS
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    NUT LOCKING FEATURE
    • Publication number 20210070423
    • Publication date Mar 11, 2021
    • Pratt & Whitney Canada Corp.
    • Paul WEAVER
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AIRCRAFT ENGINE REDUCTION GEARBOX
    • Publication number 20200300340
    • Publication date Sep 24, 2020
    • Pratt & Whitney Canada Corp.
    • Michel DESJARDINS
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    PLANETARY GEARBOX HAVING COMPLIANT JOURNAL BEARINGS
    • Publication number 20200263564
    • Publication date Aug 20, 2020
    • Pratt & Whitney Canada Corp.
    • Vincent SAVARIA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    GAS TURBINE ENGINE WITH ACCESSORY GEARBOX
    • Publication number 20200263609
    • Publication date Aug 20, 2020
    • Pratt & Whitney Canada Corp.
    • Michel DESJARDINS
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    EPICYCLIC GEAR STAGE
    • Publication number 20200256259
    • Publication date Aug 13, 2020
    • Pratt & Whitney Canada Corp.
    • Michel DESJARDINS
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    PLANETARY GEARBOX HAVING COMPLIANT JOURNAL BEARINGS
    • Publication number 20190360356
    • Publication date Nov 28, 2019
    • Pratt & Whitney Canada Corp.
    • Vincent SAVARIA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    COMPACT, TWIST CONTROLLED PLANET CARRIER AND EPICYCLIC GEAR TRAIN H...
    • Publication number 20190234509
    • Publication date Aug 1, 2019
    • Pratt & Whitney Canada Corp.
    • Michel DESJARDINS
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    EPICYCLIC GEAR TRAIN WITH BALANCED CARRIER STIFFNESS
    • Publication number 20190234510
    • Publication date Aug 1, 2019
    • Pratt & Whitney Canada Corp.
    • Louis BRILLON
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    EPICYCLIC GEAR STAGE
    • Publication number 20190048802
    • Publication date Feb 14, 2019
    • Pratt & Whitney Canada Corp.
    • Michel DESJARDINS
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SUPPORT ASSEMBLY FOR A PROPELLER SHAFT
    • Publication number 20180334964
    • Publication date Nov 22, 2018
    • Pratt & Whitney Canada Corp.
    • Michel DESJARDINS
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    PLANETARY GEARBOX FOR GAS TURBINE ENGINE
    • Publication number 20180230902
    • Publication date Aug 16, 2018
    • Pratt & Whitney Canada Corp.
    • Michel DESJARDINS
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SHAFT EVENT DETECTION IN GAS TURBINE ENGINES
    • Publication number 20180163640
    • Publication date Jun 14, 2018
    • Pratt & Whitney Canada Corp.
    • Jean DUBREUIL
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    OIL TANK INSTALLATION IN GAS TURBINE ENGINE
    • Publication number 20180135639
    • Publication date May 17, 2018
    • Pratt & Whitney Canada Corp.
    • Michel DESJARDINS
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • 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