TREA

Geir Valestrand Aasheim

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  • Ytre Arna, NO
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Patents Grantslast 30 patents

  • Information Patent Grant

    Plugging device
    • Patent number 11,149,522
    • Issue date Oct 19, 2021
    • Nine Downhole Technologies, LLC
    • Viggo Brandsdal
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Downhole tool
    • Patent number 10,544,653
    • Issue date Jan 28, 2020
    • FRAC Technology AS
    • Viggo Brandsdal
    • E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

  • Information Patent Application

    Plugging Device
    • Publication number 20220034194
    • Publication date Feb 3, 2022
    • Nine Downhole Technologies, LLC
    • Viggo BRANDSDAL
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    PLUGGING DEVICE
    • Publication number 20210262316
    • Publication date Aug 26, 2021
    • Nine Downhole Technologies, LLC
    • Viggo BRANDSDAL
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    DOWNHOLE TOOL
    • Publication number 20180230772
    • Publication date Aug 16, 2018
    • FRAC TECHNOLOGY AS
    • Viggo Brandsdal
    • E21 - EARTH DRILLING MINING