TREA

Chunqun Ji

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  • Houston, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Relating to buoyancy-supported risers
    • Patent number 9,422,773
    • Issue date Aug 23, 2016
    • Subsea 7 Limited
    • Daniel Karunakaran
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT

Patents Applicationslast 30 patents

  • Information Patent Application

    Relating to Buoyancy-Supported Risers
    • Publication number 20150247366
    • Publication date Sep 3, 2015
    • SUBSEA 7 LIMITED
    • Daniel Karunakaran
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT