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Sigbjorn Daasvatn

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  • Hornnes, NO
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Patents Grantslast 30 patents

  • Information Patent Grant

    Subsea fluid storage unit
    • Patent number 11,987,443
    • Issue date May 21, 2024
    • Subsea 7 Norway AS
    • Morten Saeterdal
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Subsea fluid storage unit
    • Patent number 11,891,241
    • Issue date Feb 6, 2024
    • Subsea 7 Norway AS
    • Morten Saeterdal
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Subsea processing of crude oil
    • Patent number 11,598,193
    • Issue date Mar 7, 2023
    • Subsea 7 Norway AS
    • Sigbjorn Daasvatn
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Subsea processing of crude oil
    • Patent number 11,577,180
    • Issue date Feb 14, 2023
    • Subsea 7 Norway AS
    • Sigbjorn Daasvatn
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Offloading hydrocarbons from subsea fields
    • Patent number 11,421,486
    • Issue date Aug 23, 2022
    • Subsea 7 Norway AS
    • Sigbjorn Daasvatn
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Subsea processing of well fluids
    • Patent number 11,091,995
    • Issue date Aug 17, 2021
    • Subsea 7 Norway AS
    • Ratnam Sathananthan
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Handling heavy subsea structures
    • Patent number 10,890,051
    • Issue date Jan 12, 2021
    • Subsea 7 Norway AS
    • Sigbjorn Daasvatn
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Handling heavy subsea structures
    • Patent number 10,435,991
    • Issue date Oct 8, 2019
    • Subsea 7 Norway AS
    • Sigbjorn Daasvatn
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Subsea processing of well fluids
    • Patent number 10,066,472
    • Issue date Sep 4, 2018
    • Subsea 7 Norway AS
    • Ratnam Sathananthan
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Subsea processing of well fluids
    • Patent number 9,644,457
    • Issue date May 9, 2017
    • Subsea 7 Norway AS
    • Ratnam Sathananthan
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Handling loads in offshore environments
    • Patent number 9,457,874
    • Issue date Oct 4, 2016
    • Subsea 7 Norway AS
    • Tore Jacobsen
    • B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

  • Information Patent Application

    SUBSEA HYDROGEN STORAGE SYSTEM
    • Publication number 20250020284
    • Publication date Jan 16, 2025
    • Subsea 7 Norway AS
    • Sigbjorn DAASVATN
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Storage of Fluids Underwater
    • Publication number 20240051740
    • Publication date Feb 15, 2024
    • Subsea 7 Norway AS
    • Morten Saeterdal
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Subsea Fluid Storage Unit
    • Publication number 20220033177
    • Publication date Feb 3, 2022
    • Subsea 7 Norway AS
    • Morten Saeterdal
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Subsea Fluid Storage Unit
    • Publication number 20210269234
    • Publication date Sep 2, 2021
    • Subsea 7 Norway AS
    • Morten Saeterdal
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    Offloading Hydrocarbons from Subsea Fields
    • Publication number 20210148173
    • Publication date May 20, 2021
    • Subsea 7 Norway AS
    • Sigbjorn Daasvatn
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Subsea Processing of Crude Oil
    • Publication number 20200378234
    • Publication date Dec 3, 2020
    • Subsea 7 Norway AS
    • Sigbjorn Daasvatn
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Subsea Processing of Crude Oil
    • Publication number 20200139266
    • Publication date May 7, 2020
    • Subsea 7 Norway AS
    • Sigbjorn Daasvatn
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Handling Heavy Subsea Structures
    • Publication number 20200040706
    • Publication date Feb 6, 2020
    • Subsea 7 Norway AS
    • Sigbjorn Daasvatn
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Subsea Processing of Well Fluids
    • Publication number 20180371888
    • Publication date Dec 27, 2018
    • Subsea 7 Norway AS
    • Ratnam Sathananthan
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    Handling Heavy Subsea Structures
    • Publication number 20170314366
    • Publication date Nov 2, 2017
    • Subsea 7 Norway AS
    • Sigbjorn Daasvatn
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    Subsea Processing of Well Fluids
    • Publication number 20150345274
    • Publication date Dec 3, 2015
    • Subsea 7 Norway AS
    • Ratnam SATHANANTHAN
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Subsea Processing of Well Fluids
    • Publication number 20150345275
    • Publication date Dec 3, 2015
    • Subsea 7 Norway AS
    • Ratnam Sathananthan
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Handling Loads in Offshore Environments
    • Publication number 20150110582
    • Publication date Apr 23, 2015
    • Subsea 7 Norway AS
    • Tore Jacobsen
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT