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Heyn Halfdan Magnus

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  • Kongsberg, NO
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Patents Grantslast 30 patents

  • Information Patent Grant

    Subsea actuator and method of actuating a subsea actuator
    • Patent number 11,384,617
    • Issue date Jul 12, 2022
    • FMC Kongsberg Subsea AS
    • Simen Landa
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Subsea hydraulic control device and a method for producing thereof
    • Patent number 11,378,103
    • Issue date Jul 5, 2022
    • FMC Kongsberg Subsea AS
    • Stig Fredrik Mathisen
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Subsea control valve
    • Patent number 10,865,895
    • Issue date Dec 15, 2020
    • FMC Kongsberg Subsea AS
    • Heyn Halfdan Magnus
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Subsea electric power and communication module
    • Patent number 10,822,906
    • Issue date Nov 3, 2020
    • FMC Kongsberg Subsea AS
    • Stig Fredrik Mathisen
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Actuator for a valve
    • Patent number 10,371,280
    • Issue date Aug 6, 2019
    • FMC Kongsberg Subsea AS
    • Heyn Halfdan Magnus
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Protection of a seal element
    • Patent number 7,401,627
    • Issue date Jul 22, 2008
    • FMC Kongsberg Subsea AS
    • Heyn Halfdan Magnus
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydraulic coupling comprising a pressure bleed device
    • Patent number 7,117,891
    • Issue date Oct 10, 2006
    • FMC Kongsberg Subsea AS
    • Heyn Halfdan Magnus
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Electric actuator
    • Patent number 6,595,487
    • Issue date Jul 22, 2003
    • Kongsberg Offshore A/S
    • John A. Johansen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Device for interconnection of two objects
    • Patent number 5,803,689
    • Issue date Sep 8, 1998
    • Kongsberg Offshore A.S.
    • Heyn Halfdan Magnus
    • E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents