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John M. Koshoffer

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  • Forest Park, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Exhaust dust flow splitter system
    • Patent number 7,966,823
    • Issue date Jun 28, 2011
    • General Electric Company
    • John Michael Koshoffer
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Augmenter swirler pilot
    • Patent number 7,437,876
    • Issue date Oct 21, 2008
    • General Electric Company
    • John Michael Koshoffer
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Ablative afterburner
    • Patent number 7,251,941
    • Issue date Aug 7, 2007
    • General Electric Company
    • John Michael Koshoffer
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Trapped vortex cavity afterburner
    • Patent number 7,225,623
    • Issue date Jun 5, 2007
    • General Electric Company
    • John Michael Koshoffer
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Bifurcated outlet guide vanes
    • Patent number 6,997,676
    • Issue date Feb 14, 2006
    • General Electric Company
    • John Michael Koshoffer
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Method and apparatus for gas turbine engines
    • Patent number 6,983,601
    • Issue date Jan 10, 2006
    • General Electric Company
    • John Michael Koshoffer
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Methods for operating gas turbine engines
    • Patent number 6,981,361
    • Issue date Jan 3, 2006
    • General Electric Company
    • John Michael Koshoffer
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Methods and apparatus for generating gas turbine engine thrust with...
    • Patent number 6,883,302
    • Issue date Apr 26, 2005
    • General Electric Company
    • John Michael Koshoffer
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Methods and apparatus for operating gas turbine engines
    • Patent number 6,868,665
    • Issue date Mar 22, 2005
    • General Electric Company
    • John Michael Koshoffer
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Method and apparatus for reducing distortion losses induced to gas...
    • Patent number 6,715,983
    • Issue date Apr 6, 2004
    • General Electric Company
    • John Michael Koshoffer
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Fluidic nozzle control system
    • Patent number 6,336,319
    • Issue date Jan 8, 2002
    • General Electric Company
    • John Michael Koshoffer
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Infrared radiation suppression device
    • Patent number 5,682,739
    • Issue date Nov 4, 1997
    • General Electric Company
    • Barry Weinstein
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Gas turbine combustor with a plurality of circumferentially spaced...
    • Patent number 5,596,873
    • Issue date Jan 28, 1997
    • General Electric Company
    • Narendra D. Joshi
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Infrared radiation suppression device
    • Patent number 5,483,793
    • Issue date Jan 16, 1996
    • General Electric Company
    • Barry Weinstein
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Triple annular combustor for gas turbine engine
    • Patent number 5,323,604
    • Issue date Jun 28, 1994
    • General Electric Company
    • Edward E. Ekstedt
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    One-piece cowl for a double annular combustor
    • Patent number 5,289,687
    • Issue date Mar 1, 1994
    • General Electric Company
    • Eric J. Kress
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Birdstrike resistant swirler support for combustion chamber dome
    • Patent number 5,239,832
    • Issue date Aug 31, 1993
    • General Electric Company
    • John M. Koshoffer
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Damped combustor cowl structure
    • Patent number 5,181,377
    • Issue date Jan 26, 1993
    • General Electric Company
    • Phillip D. Napoli
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Mixed flow augmentor pre-mixer
    • Patent number 5,117,628
    • Issue date Jun 2, 1992
    • General Electric Company
    • John M. Koshoffer
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Mixed flow augmentor incorporating a fuel/air tube
    • Patent number 4,686,826
    • Issue date Aug 18, 1987
    • The United States of America as represented by the Secretary of the Air Force
    • John M. Koshoffer
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Gas turbine engine carburetor
    • Patent number 4,584,834
    • Issue date Apr 29, 1986
    • General Electric Company
    • John M. Koshoffer
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Combustor liner slot with cooled props
    • Patent number 4,259,842
    • Issue date Apr 7, 1981
    • General Electric Company
    • John M. Koshoffer
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES

Patents Applicationslast 30 patents

  • Information Patent Application

    Exhaust dust flow splitter system
    • Publication number 20070157621
    • Publication date Jul 12, 2007
    • General Electric Company
    • John Michael Koshoffer
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    TRAPPED VORTEX CAVITY AFTERBURNER
    • Publication number 20070044476
    • Publication date Mar 1, 2007
    • John Michael Koshoffer
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    Augmenter swirler pilot
    • Publication number 20060213180
    • Publication date Sep 28, 2006
    • John Michael Koshoffer
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    METHOD AND APPARATUS FOR GAS TURBINE ENGINES
    • Publication number 20050262847
    • Publication date Dec 1, 2005
    • John Michael Koshoffer
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    Bifurcated outlet guide vanes
    • Publication number 20050201856
    • Publication date Sep 15, 2005
    • John Michael Koshoffer
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Ablative afterburner
    • Publication number 20050198940
    • Publication date Sep 15, 2005
    • John Michael Koshoffer
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    Methods for operating gas turbine engines
    • Publication number 20040244359
    • Publication date Dec 9, 2004
    • John Michael Koshoffer
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Methods and apparatus for generating gas turbine engine thrust
    • Publication number 20040118104
    • Publication date Jun 24, 2004
    • John Michael Koshoffer
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Methods and apparatus for operating gas turbine engines
    • Publication number 20030126853
    • Publication date Jul 10, 2003
    • John Michael Koshoffer
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Method and apparatus for reducing distortion losses induced to gas...
    • Publication number 20030059291
    • Publication date Mar 27, 2003
    • John Michael Koshoffer
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...