TREA

Robert Johansson

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  • Oslo, NO
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Patents Grantslast 30 patents

  • Information Patent Grant

    Wellhead system
    • Patent number 12,037,863
    • Issue date Jul 16, 2024
    • AKER SOLUTIONS AS
    • Stuart Spitz
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Tubing hanger with coupling assembly
    • Patent number 9,145,754
    • Issue date Sep 29, 2015
    • Aker Subsea AS
    • Robert Johansson
    • E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

  • Information Patent Application

    WELLHEAD SYSTEM
    • Publication number 20240003212
    • Publication date Jan 4, 2024
    • AKER SOLUTIONS AS
    • STUART SPITZ
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    TUBING HANGER WITH COUPLING ASSEMBLY
    • Publication number 20140345873
    • Publication date Nov 27, 2014
    • AKER SUBSEA AS
    • Robert Johansson
    • E21 - EARTH DRILLING MINING