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David Hannwacker

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  • Boston, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Combustor assembly
    • Patent number 10,473,332
    • Issue date Nov 12, 2019
    • General Electric Company
    • David Andrew Hannwacker
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Combustor assembly
    • Patent number 10,429,070
    • Issue date Oct 1, 2019
    • General Electric Company
    • David Andrew Hannwacker
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Combustor assembly
    • Patent number 10,428,736
    • Issue date Oct 1, 2019
    • General Electric Company
    • David Andrew Hannwacker
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Combustor assembly
    • Patent number 10,378,771
    • Issue date Aug 13, 2019
    • General Electric Company
    • David Andrew Hannwacker
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Combustor assembly
    • Patent number 10,317,085
    • Issue date Jun 11, 2019
    • General Electric Company
    • David Andrew Hannwacker
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Combustor assembly
    • Patent number 10,281,153
    • Issue date May 7, 2019
    • General Electric Company
    • David Andrew Hannwacker
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Combustor assembly
    • Patent number 10,228,136
    • Issue date Mar 12, 2019
    • General Electric Company
    • David Andrew Hannwacker
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Combustor assembly for a gas turbine engine
    • Patent number 10,222,065
    • Issue date Mar 5, 2019
    • General Electric Company
    • David Andrew Hannwacker
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Device and method for preventing leakage of air between multiple tu...
    • Patent number 9,488,110
    • Issue date Nov 8, 2016
    • General Electric Company
    • George Joe-Kueng Chan
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

  • Information Patent Application

    Combustor Assembly
    • Publication number 20170248313
    • Publication date Aug 31, 2017
    • GENERAL ELECTRIC COMPANY
    • David Andrew Hannwacker
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Combustor Assembly
    • Publication number 20170248315
    • Publication date Aug 31, 2017
    • GENERAL ELECTRIC COMPANY
    • David Andrew Hannwacker
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    Combustor Assembly
    • Publication number 20170248078
    • Publication date Aug 31, 2017
    • GENERAL ELECTRIC COMPANY
    • David Andrew Hannwacker
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Combustor Assembly
    • Publication number 20170248317
    • Publication date Aug 31, 2017
    • GENERAL ELECTRIC COMPANY
    • David Andrew Hannwacker
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    Combustor Assembly
    • Publication number 20170248312
    • Publication date Aug 31, 2017
    • GENERAL ELECTRIC COMPANY
    • David Andrew Hannwacker
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    Combustor Assembly
    • Publication number 20170248314
    • Publication date Aug 31, 2017
    • GENERAL ELECTRIC COMPANY
    • David Andrew Hannwacker
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    Combustor Assembly
    • Publication number 20170248316
    • Publication date Aug 31, 2017
    • GENERAL ELECTRIC COMPANY
    • David Andrew Hannwacker
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    Combustor Assembly
    • Publication number 20170248320
    • Publication date Aug 31, 2017
    • GENERAL ELECTRIC COMPANY
    • David Andrew Hannwacker
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    DEVICE AND METHOD FOR PREVENTING LEAKAGE OF AIR BETWEEN MULTIPLE TU...
    • Publication number 20140250893
    • Publication date Sep 11, 2014
    • GENERAL ELECTRIC COMPANY
    • George Joe-Kueng Chan
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS