TREA

Michael Doan

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  • Missouri City, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Isolation ring on gap sub
    • Patent number 9,829,133
    • Issue date Nov 28, 2017
    • GE Energy Oil Field Technology Inc.
    • Mark Miller
    • E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

  • Information Patent Application

    ISOLATION RING ON GAP SUB
    • Publication number 20140049036
    • Publication date Feb 20, 2014
    • Sharewell Energy Services, LLC
    • Mark Miller
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...