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Mark Gregory Wotzak

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  • Chestnut Hill, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Turbine engine with single wall cantilevered architecture
    • Patent number 10,836,499
    • Issue date Nov 17, 2020
    • General Electric Company
    • Kenneth Arthur Gould
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Dual accessory gearbox
    • Patent number 10,823,080
    • Issue date Nov 3, 2020
    • General Electric Company
    • Mark Gregory Wotzak
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Engine air inlet having a double-panel heated wall
    • Patent number 10,823,061
    • Issue date Nov 3, 2020
    • General Electric Company
    • Mark Gregory Wotzak
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Intershaft seal with dual opposing carbon seal rings
    • Patent number 10,563,530
    • Issue date Feb 18, 2020
    • General Electric Company
    • Mark Gregory Wotzak
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Inline propeller gearbox brake
    • Patent number 10,287,977
    • Issue date May 14, 2019
    • General Electric Company
    • Mark Gregory Wotzak
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Sump assembly for a gas turbine engine
    • Patent number 10,221,766
    • Issue date Mar 5, 2019
    • General Electric Company
    • Mark Gregory Wotzak
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Integral offset oil tank for inline accessory gearbox
    • Patent number 10,072,582
    • Issue date Sep 11, 2018
    • General Electric Company
    • Mark Gregory Wotzak
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Gearbox with sealed accessory vent
    • Patent number 9,890,846
    • Issue date Feb 13, 2018
    • General Electric Company
    • Mark Gregory Wotzak
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Intershaft integrated seal and lock-nut
    • Patent number 9,869,198
    • Issue date Jan 16, 2018
    • General Electric Company
    • Mark Gregory Wotzak
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Aircraft engine driveshaft vessel assembly and method of assembling...
    • Patent number 9,657,646
    • Issue date May 23, 2017
    • General Electric Company
    • Mark Gregory Wotzak
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Accessory apparatus and method of assembling accessories with a tur...
    • Patent number 9,611,787
    • Issue date Apr 4, 2017
    • General Electric Company
    • Mark Gregory Wotzak
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Oil scoop manifold
    • Patent number 9,441,541
    • Issue date Sep 13, 2016
    • General Electric Company
    • Mark Gregory Wotzak
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    TURBINE ENGINE WITH STRUTS
    • Publication number 20220106907
    • Publication date Apr 7, 2022
    • GENERAL ELECTRIC COMPANY
    • William Joseph Bowden
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    RADIAL VARIABLE INLET GUIDE VANE FOR AXIAL OR AXI-CENTRIFUGAL COMPR...
    • Publication number 20210231052
    • Publication date Jul 29, 2021
    • GENERAL ELECTRIC COMPANY
    • Martin Miles D'Angelo
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    TURBINE ENGINE WITH STRUTS
    • Publication number 20190107046
    • Publication date Apr 11, 2019
    • GENERAL ELECTRIC COMPANY
    • William Joseph Bowden
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBINE ENGINE WITH SINGLE WALL CANTILEVERED ARCHITECTURE
    • Publication number 20190061965
    • Publication date Feb 28, 2019
    • GENERAL ELECTRIC COMPANY
    • Kenneth Arthur Gould
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    DUAL ACCESSORY GEARBOX
    • Publication number 20180347471
    • Publication date Dec 6, 2018
    • GENERAL ELECTRIC COMPANY
    • Mark Gregory WOTZAK
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    RADIAL VARIABLE INLET GUIDE VANE FOR AXIAL OR AXI-CENTRIFUGAL COMPR...
    • Publication number 20180216527
    • Publication date Aug 2, 2018
    • GENERAL ELECTRIC COMPANY
    • Martin Miles D'Angelo
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ENGINE AIR INLET HAVING A DOUBLE-PANEL HEATED WALL
    • Publication number 20180016982
    • Publication date Jan 18, 2018
    • GENERAL ELECTRIC COMPANY
    • Mark Gregory Wotzak
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    INTEGRAL OFFSET OIL TANK FOR INLINE ACCESSORY GEARBOX
    • Publication number 20170314474
    • Publication date Nov 2, 2017
    • GENERAL ELECTRIC COMPANY
    • Mark Gregory WOTZAK
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SUMP ASSEMBLY FOR A GAS TURBINE ENGINE
    • Publication number 20170314468
    • Publication date Nov 2, 2017
    • GENERAL ELECTRIC COMPANY
    • Mark Gregory WOTZAK
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Inline Propeller Gearbox Brake
    • Publication number 20170234217
    • Publication date Aug 17, 2017
    • GENERAL ELECTRIC COMPANY
    • Mark Gregory Wotzak
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    INTERSHAFT SEAL WITH DUAL OPPOSING CARBON SEAL RINGS
    • Publication number 20170101879
    • Publication date Apr 13, 2017
    • Mark Gregory Wotzak
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    ACCESSORY APPARATUS AND METHOD OF ASSEMBLING ACCESSORIES WITH A TUR...
    • Publication number 20160341129
    • Publication date Nov 24, 2016
    • GENERAL ELECTRIC COMPANY
    • Mark Gregory Wotzak
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    INTERSHAFT INTEGRATED SEAL AND LOCK-NUT
    • Publication number 20160333722
    • Publication date Nov 17, 2016
    • GENERAL ELECTRIC COMPANY
    • Mark Gregory WOTZAK
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    GEARBOX WITH SEALED ACCESSORY VENT
    • Publication number 20160160992
    • Publication date Jun 9, 2016
    • GENERAL ELECTRIC COMPANY
    • Mark Gregory WOTZAK
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    AIRCRAFT ENGINE DRIVESHAFT VESSEL ASSEMBLY AND METHOD OF ASSEMBLING...
    • Publication number 20150139791
    • Publication date May 21, 2015
    • GENERAL ELECTRIC COMPANY
    • Mark Gregory Wotzak
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Oil Scoop Manifold
    • Publication number 20130283758
    • Publication date Oct 31, 2013
    • GENERAL ELECTRIC COMPANY
    • Mark Gregory Wotzak
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS