TREA

Karl Erik Suphellen

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  • Algard, NO
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Patents Grantslast 30 patents

  • Information Patent Grant

    Subsea pig launchers
    • Patent number 11,262,016
    • Issue date Mar 1, 2022
    • Subsea 7 Norway AS
    • Oivind Stangeland
    • B08 - CLEANING

Patents Applicationslast 30 patents

  • Information Patent Application

    Improving Access into Subsea Structures
    • Publication number 20210047875
    • Publication date Feb 18, 2021
    • Subsea 7 Norway AS
    • Rasmus Haneferd
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Subsea Pig Launchers
    • Publication number 20200347980
    • Publication date Nov 5, 2020
    • Subsea 7 Norway AS
    • Oivind Stangeland
    • B08 - CLEANING