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Ratnam SATHANANTHAN

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  • Westhill, GB
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Patents Grantslast 30 patents

  • 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

    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

    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

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTRICALLY HEATED SUBSEA PIPELINES
    • Publication number 20240369169
    • Publication date Nov 7, 2024
    • SUBSEA 7 LIMITED
    • Julien MANACH
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • 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

    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

    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