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David LeRoy Hagen

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  • Goshen, IN, US
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Solar Calciner Enhanced Oil Recovery
    • Publication number 20160258263
    • Publication date Sep 8, 2016
    • VAST POWER SYSTEMS, INC.
    • David LeRoy Hagen
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    CO2 CAPTURING CALCINER
    • Publication number 20160083258
    • Publication date Mar 24, 2016
    • VAST POWER SYSTEMS, INC.
    • DAVID LEROY HAGEN
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    CALCINER ENHANCED OIL RECOVERY
    • Publication number 20150129208
    • Publication date May 14, 2015
    • VAST POWER SYSTEMS, INC.
    • David LeRoy Hagen
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    LOW EMISSIONS COMBUSTION APPARATUS AND METHOD
    • Publication number 20130266902
    • Publication date Oct 10, 2013
    • Vast Power Systems, Inc.
    • Paul Andrew Campbell
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    BENDABLE STRAIN RELIEF FLUID FILTER LINER, METHOD AND APPARATUS
    • Publication number 20130062269
    • Publication date Mar 14, 2013
    • David L. Hagen
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    WET COMPRESSION APPARATUS AND METHOD
    • Publication number 20120298215
    • Publication date Nov 29, 2012
    • David L. Hagen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Aircraft Attitude Control Configuration
    • Publication number 20120145834
    • Publication date Jun 14, 2012
    • MORGAN AIRCRAFT, LLC
    • Brian Herman Morgan
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    METHOD AND APPARATUS FOR STRAIN RELIEF IN THERMAL LINERS FOR FLUID...
    • Publication number 20120048416
    • Publication date Mar 1, 2012
    • David L. Hagen
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    LOW COMBUSTION APPARATUS AND METHOD
    • Publication number 20100319594
    • Publication date Dec 23, 2010
    • Paul Andrew Campbell
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    HOT FLUID RECOVERY OF HEAVY OIL WITH STEAM AND CARBON DIOXIDE
    • Publication number 20100276148
    • Publication date Nov 4, 2010
    • VAST POWER PORTFOLIO, LLC
    • Ian Wylie
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Aircraft Attitude Control Configuration
    • Publication number 20090283632
    • Publication date Nov 19, 2009
    • MORGAN AIRCRAFT, LLC
    • Brian Herman Morgan
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    TRIFLUID REACTOR
    • Publication number 20090180939
    • Publication date Jul 16, 2009
    • David L. Hagen
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    THERMODYNAMIC CYCLES USING THERMAL DILUENT
    • Publication number 20090071166
    • Publication date Mar 19, 2009
    • David L. Hagen
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    HEAVY OIL RECOVERY WITH FLUID WATER AND CARBON DIOXIDE
    • Publication number 20090071648
    • Publication date Mar 19, 2009
    • David L. Hagen
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    PARTIAL LOAD COMBUSTION CYCLES
    • Publication number 20090064653
    • Publication date Mar 12, 2009
    • David L. Hagen
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    THERMOGENERATOR TO REMEDIATE CONTAMINATED SITES
    • Publication number 20090028645
    • Publication date Jan 29, 2009
    • Bill Goheen
    • B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
  • Information Patent Application

    West Compression Apparatus and Method
    • Publication number 20080247885
    • Publication date Oct 9, 2008
    • David L. Hagen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    THERMODYNAMIC CYCLES WITH THERMAL DILUENT
    • Publication number 20070234702
    • Publication date Oct 11, 2007
    • David L. Hagen
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Aircraft attitude control configuration
    • Publication number 20070102575
    • Publication date May 10, 2007
    • Morgan Aircraft, LLC
    • Brian Herman Morgan
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Low emissions combustion apparatus and method
    • Publication number 20060005542
    • Publication date Jan 12, 2006
    • Paul Andrew Campbell
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    Method and apparatus for mixing fluids
    • Publication number 20050056313
    • Publication date Mar 17, 2005
    • David L. Hagen
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Distributed direct fluid contactor
    • Publication number 20040244382
    • Publication date Dec 9, 2004
    • David L. Hagen
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    Thermodynamic cycles using thermal diluent
    • Publication number 20040238654
    • Publication date Dec 2, 2004
    • David L. Hagen
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    Trifluid reactor
    • Publication number 20040219079
    • Publication date Nov 4, 2004
    • David L. Hagen
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES