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Barbara Pratt

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  • Pearland, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Anchor and seal system
    • Patent number 10,808,494
    • Issue date Oct 20, 2020
    • Baker Hughes, a GE company, LLC
    • YingQing Xu
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    System for setting a downhole tool
    • Patent number 10,724,311
    • Issue date Jul 28, 2020
    • Baker Hughes, a GE company, LLC
    • Yash Parekh
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Anchor and seal system
    • Patent number 10,435,970
    • Issue date Oct 8, 2019
    • Baker Hughes, a GE company, LLC
    • Yingqing Xu
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Flow activated valve
    • Patent number 10,246,971
    • Issue date Apr 2, 2019
    • Baker Hughes, a GE company, LLC
    • James C. Doane
    • E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

  • Information Patent Application

    SYSTEM FOR SETTING A DOWNHOLE TOOL
    • Publication number 20200003018
    • Publication date Jan 2, 2020
    • BAKER HUGHES, A GE COMPANY, LLC
    • Yash Parekh
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    ANCHOR AND SEAL SYSTEM
    • Publication number 20190376362
    • Publication date Dec 12, 2019
    • BAKER HUGHES, A GE COMPANY, LLC
    • YingQing XU
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    ELEMENT
    • Publication number 20190316438
    • Publication date Oct 17, 2019
    • BAKER HUGHES, A GE COMPANY, LLC
    • Yash Parekh
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    SINGLE-CONE BIDIRECTIONAL SLIP SYSTEM
    • Publication number 20190078415
    • Publication date Mar 14, 2019
    • BAKER HUGHES, A GE COMPANY, LLC
    • Yash Parekh
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    ANCHOR AND SEAL SYSTEM
    • Publication number 20180106119
    • Publication date Apr 19, 2018
    • BAKER HUGHES INCORPORATED
    • Yingqing XU
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    BOREHOLE PLUG WITH SPIRAL CUT SLIP AND INTEGRATED SEALING ELEMENT
    • Publication number 20180016864
    • Publication date Jan 18, 2018
    • BAKER HUGHES, A GE COMPANY, LLC
    • Yash Parekh
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Flow Activated Valve
    • Publication number 20170089175
    • Publication date Mar 30, 2017
    • BAKER HUGHES INCORPORATED
    • James C. Doane
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Disintegrating Compression Set Plug with Short Mandrel
    • Publication number 20160290093
    • Publication date Oct 6, 2016
    • BAKER HUGHES INCORPORATED
    • James C. Doane
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Disintegrating Compression Set Plug with Short Mandrel
    • Publication number 20160290092
    • Publication date Oct 6, 2016
    • BAKER HUGHES INCORPORATED
    • James C. Doane
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    DEGRADABLE ANCHOR DEVICE WITH RETAINED GRANULAR MATERIAL
    • Publication number 20160160593
    • Publication date Jun 9, 2016
    • BAKER HUGHES INCORPORATED
    • Yingqing Xu
    • E21 - EARTH DRILLING MINING