TREA

Tom Kjønigsen

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  • Sande, NO
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Patents Grantslast 30 patents

  • Information Patent Grant

    Gate valve actuator and method
    • Patent number 8,398,051
    • Issue date Mar 19, 2013
    • Vetco Gray Scandinavia AS
    • Tom Grimseth
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sub sea actuator
    • Patent number 8,356,792
    • Issue date Jan 22, 2013
    • Vetco Gray Scandinavia AS
    • Tom Grimseth
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    DIFFERENTIAL PRESSURE CONTROLLED MOTOR AND PUMP BARRIER FLUIDS PRES...
    • Publication number 20130164152
    • Publication date Jun 27, 2013
    • Vetco Gray Scandinavia AS
    • Tom Kjonigsen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GATE VALVE ACTUATOR AND METHOD
    • Publication number 20110068287
    • Publication date Mar 24, 2011
    • Vetco Gray Scandinavia AS
    • Tom Grimseth
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SUB SEA ACTUATOR
    • Publication number 20100243077
    • Publication date Sep 30, 2010
    • Vetco Gray Scandinavia AS
    • Tom Grimseth
    • E21 - EARTH DRILLING MINING