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Mark F. Franzen

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  • Brodhead, WI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pressure-regulating valves
    • Patent number 10,866,600
    • Issue date Dec 15, 2020
    • Hamilton Sundstrand Corporation
    • Mark F. Franzen
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Low-pulse vane pumps
    • Patent number 10,018,197
    • Issue date Jul 10, 2018
    • Hamilton Sundstrand Corporation
    • Mark F. Franzen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pressure-regulating valves
    • Patent number 10,007,276
    • Issue date Jun 26, 2018
    • Hamilton Sundstrand Corporation
    • Mark F. Franzen
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Air purging pressure regulating valve
    • Patent number 9,316,325
    • Issue date Apr 19, 2016
    • Hamilton Sundstrand Corporation
    • Mark F. Franzen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Free-surface liquid capture device for rotating machinery
    • Patent number 9,300,190
    • Issue date Mar 29, 2016
    • Hamilton Sundstrand Corporation
    • Mark F. Franzen
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Internal cooling of magnetic core for electric machine
    • Patent number 9,225,208
    • Issue date Dec 29, 2015
    • Hamilton Sundstrand Corporation
    • Robert Scott Downing
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Variable range constant speed drive
    • Patent number 8,790,206
    • Issue date Jul 29, 2014
    • Hamilton Sundstrand Corporation
    • Mark F. Franzen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Free-surface liquid transfer device for rotating machinery
    • Patent number 8,506,240
    • Issue date Aug 13, 2013
    • Hamilton Sundstrand Corporation
    • Mark F. Franzen
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Oil pressure regulating valve for generator applications
    • Patent number 8,485,218
    • Issue date Jul 16, 2013
    • Hamilton Sundstrand Corporation
    • Glenn C. Lemmers
    • G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

  • Information Patent Application

    PRESSURE-REGULATING VALVES
    • Publication number 20180259981
    • Publication date Sep 13, 2018
    • HAMILTON SUNDSTRAND CORPORATION
    • Mark F. Franzen
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    LOW-PULSE VANE PUMPS
    • Publication number 20160208799
    • Publication date Jul 21, 2016
    • HAMILTON SUNDSTRAND CORPORATION
    • Mark F. Franzen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DUAL FREQUENCY ELECTRICAL GENERATORS
    • Publication number 20160111949
    • Publication date Apr 21, 2016
    • HAMILTON SUNDSTRAND CORPORATION
    • Mark F. Franzen
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    PRESSURE-REGULATING VALVES
    • Publication number 20150338857
    • Publication date Nov 26, 2015
    • HAMILTON SUNDSTRAND CORPORATION
    • Mark F. Franzen
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    AIR PURGING PRESSURE REGULATING VALVE
    • Publication number 20150027568
    • Publication date Jan 29, 2015
    • HAMILTON SUNDSTRAND CORPORATION
    • Mark F. Franzen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VARIABLE RANGE CONSTANT SPEED DRIVE
    • Publication number 20130186234
    • Publication date Jul 25, 2013
    • Hamilton Sundstrand Corporation
    • Mark F. Franzen
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    INTERNAL COOLING OF MAGNETIC CORE FOR ELECTRIC MACHINE
    • Publication number 20130113311
    • Publication date May 9, 2013
    • Hamilton Sundstrand Corporation
    • Robert Scott Downing
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    FREE-SURFACE LIQUID TRANSFER DEVICE FOR ROTATING MACHINERY
    • Publication number 20130101394
    • Publication date Apr 25, 2013
    • Hamilton Sundstrand Corporation
    • Mark F. Franzen
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    FREE-SURFACE LIQUID CAPTURE DEVICE FOR ROTATING MACHINERY
    • Publication number 20130098585
    • Publication date Apr 25, 2013
    • Hamilton Sundstrand Corporation
    • Mark F. Franzen
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    STATOR CORE RETENTION CYLINDER FOR ELECTRIC MACHINERY
    • Publication number 20130093285
    • Publication date Apr 18, 2013
    • Hamilton Sundstrand Corporation
    • Mark F. Franzen
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    OIL PRESSURE REGULATING VALVE FOR GENERATOR APPLICATIONS
    • Publication number 20100283333
    • Publication date Nov 11, 2010
    • Glenn C. Lemmers, JR.
    • G05 - CONTROLLING REGULATING