TREA

Colin Johnston

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  • Houston, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Lift frame system and method of use
    • Patent number 10,633,937
    • Issue date Apr 28, 2020
    • Helix Energy Solutions Group, Inc.
    • Colin Johnston
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Well intervention semisubmersible vessel
    • Patent number 9,731,796
    • Issue date Aug 15, 2017
    • Helix Energy Group Solutions, Inc.
    • Hin Chiu
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Subsea intervention system
    • Patent number 9,273,536
    • Issue date Mar 1, 2016
    • Helix Energy Solutions Group, Inc.
    • Steven Brock
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    WELL INTERVENTION SEMISUBMERSIBLE VESSEL
    • Publication number 20150183495
    • Publication date Jul 2, 2015
    • HELIX ENERGY SOLUTIONS GROUP, INC.
    • Hin CHIU
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    LIFT FRAME SYSTEM AND METHOD OF USE
    • Publication number 20150090464
    • Publication date Apr 2, 2015
    • HELIX ENERGY SOLUTIONS GROUP, INC.
    • Colin JOHNSTON
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Subsea Intervention System
    • Publication number 20140374114
    • Publication date Dec 25, 2014
    • Steven Brock
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER