TREA

AKER SUBSEA LIMITED

Follow

Organization

  • BERKSHIRE, GB
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Subsea connections
    • Patent number 9,622,367
    • Issue date Apr 11, 2017
    • Aker Subsea Limited
    • Richard Hope Carter
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Condition monitoring by cross-correlation of switching-mode power s...
    • Patent number 9,366,705
    • Issue date Jun 14, 2016
    • Aker Subsea Limited
    • Philip Michael Bagley
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Preloading device
    • Patent number 9,244,482
    • Issue date Jan 26, 2016
    • Aker Subsea Limited
    • Stuart James Ellison
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Ratchet and latch mechanisms
    • Patent number 9,141,130
    • Issue date Sep 22, 2015
    • Aker Subsea Limited
    • Stuart James Ellison
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Subsea running tool with emergency release
    • Patent number 9,121,238
    • Issue date Sep 1, 2015
    • Aker Subsea Limited
    • Stuart James Ellison
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Subsea electric actuators and latches for them
    • Patent number 8,973,451
    • Issue date Mar 10, 2015
    • Aker Subsea Limited
    • Walter Oswald
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydraulic valves with integral seals
    • Patent number 8,813,786
    • Issue date Aug 26, 2014
    • Aker Subsea Limited
    • Matthew H Tibbitts
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Wellhead annulus monitoring
    • Patent number 8,813,852
    • Issue date Aug 26, 2014
    • Aker Subsea Limited
    • George S. Thomson
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Subsea wellhead providing controlled access to a casing annulus
    • Patent number 8,746,347
    • Issue date Jun 10, 2014
    • Aker Subsea Limited
    • Daniel A Willoughby
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Insertion of a pack-off into a wellhead
    • Patent number 8,678,093
    • Issue date Mar 25, 2014
    • Aker Subsea Limited
    • Daniel A Willoughby
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Signal encoding for frequency division multiplexing on transmission...
    • Patent number 8,553,749
    • Issue date Oct 8, 2013
    • Aker Subsea Limited
    • Richard H Carter
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Subsea wellhead with segmented fatigue reduction sleeve
    • Patent number 8,544,550
    • Issue date Oct 1, 2013
    • Aker Subsea Limited
    • Daniel A Willoughby
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Indicating and detecting the start of signal transmission employing...
    • Patent number 8,532,165
    • Issue date Sep 10, 2013
    • Aker Subsea Limited
    • Richard H Carter
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Actuator with pre-determined failure mode
    • Patent number 8,523,142
    • Issue date Sep 3, 2013
    • Aker Subsea Limited
    • Anthony W Mann
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Combined control valve and coupler
    • Patent number 8,430,125
    • Issue date Apr 30, 2013
    • Aker Subsea Limited
    • Andrew E Massie
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Subsea hydraulic coupler
    • Patent number 8,398,052
    • Issue date Mar 19, 2013
    • Aker Subsea Limited
    • Adrian N Svensson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Tubing hanger seal
    • Patent number 8,376,057
    • Issue date Feb 19, 2013
    • Aker Subsea Inc.
    • Andy Dyson
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Token bus communication system
    • Patent number 8,274,920
    • Issue date Sep 25, 2012
    • Aker Subsea Limited
    • Richard H Carter
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Tubing hanger
    • Patent number 8,256,506
    • Issue date Sep 4, 2012
    • Aker Subsea Inc.
    • Andy Dyson
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Variable buoyancy subsea running tool
    • Patent number 8,235,124
    • Issue date Aug 7, 2012
    • Aker Subsea Inc.
    • Glen H. Cuiper
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Low profile internal tree cap
    • Patent number 8,230,928
    • Issue date Jul 31, 2012
    • Aker Subsea Inc.
    • Glen H. Cuiper
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Electrically operated hydraulic valve
    • Patent number 8,210,208
    • Issue date Jul 3, 2012
    • Aker Subsea Limited
    • Matthew H Tibbitts
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Umbilical field connect
    • Patent number 8,141,909
    • Issue date Mar 27, 2012
    • Aker Subsea Inc.
    • Brett Clover
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Subsea coupling
    • Patent number 8,132,780
    • Issue date Mar 13, 2012
    • Aker Subsea Limited
    • Matthew H Tibbitts
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Locking cap for subsea tree
    • Patent number 8,087,465
    • Issue date Jan 3, 2012
    • Aker Subsea Inc.
    • Alan Huang
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Pressure actuated seal carrier
    • Patent number 7,770,899
    • Issue date Aug 10, 2010
    • Aker Subsea Inc.
    • Kevin Durham
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Subsea tree cap and method for installing the subsea tree cap
    • Patent number 7,677,319
    • Issue date Mar 16, 2010
    • Aker Subsea, Inc.
    • David Baskett
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Subsea trees and caps for them
    • Patent number 7,637,325
    • Issue date Dec 29, 2009
    • Aker Subsea Limited
    • Cecil C Goonetilleke
    • E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    86736125 - MYSUBSEA
    • Serial number 86736125
    • Registration number 5030139
    • Filing date Aug 25, 2015
    • Aker Subsea Limited
    • 42 - Scientific and technological services and research and design relating thereto