Assignee
FMC KONGSBERG SUBSEA AS
NO·78 granted patents·26 pending applications·393 citations·filing 2000–2024
Top patents by PatentIndex Score
104 records- 0191US7891713B2Pipe clampFMC KONGSBERG SUBSEA AS·Filed 2005·Granted Feb 22, 2011·31 cites·13 claims
- 0289US10890043B2System for remote operation of downhole well equipmentFMC KONGSBERG SUBSEA AS·Filed 2016·Granted Jan 12, 2021·10 cites·8 claims
- 0386US11168824B2Poppet couplingFMC KONGSBERG SUBSEA AS·Filed 2017·Granted Nov 9, 2021·10 cites·11 claims
- 0486US6843321B2Intervention device for a subsea well, and method and cable for use with the deviceFMC KONGSBERG SUBSEA AS·Filed 2001·Granted Jan 18, 2005·82 cites·28 claims
- 0583US7849926B2Safety jointFMC KONGSBERG SUBSEA AS·Filed 2005·Granted Dec 14, 2010·26 cites·17 claims
- 0680US10175075B2Measurements deviceFMC KONGSBERG SUBSEA AS·Filed 2015·Granted Jan 8, 2019·4 cites·13 claims
- 0779US10385641B2Flushing a tool for closed well operation and an associated methodFMC KONGSBERG SUBSEA AS·Filed 2016·Granted Aug 20, 2019·4 cites·11 claims
- 0879US9939418B2System and method for multiphase flow measurementsFMC KONGSBERG SUBSEA AS·Filed 2015·Granted Apr 10, 2018·4 cites·18 claims
- 0978US9605987B2Method and apparatus for accurately measuring individual components of a multiphase fluid using separately measured Reynolds numberFMC KONGSBERG SUBSEA AS·Filed 2014·Granted Mar 28, 2017·5 cites·14 claims
- 1076US10480694B2ClampFMC KONGSBERG SUBSEA AS·Filed 2015·Granted Nov 19, 2019·4 cites·15 claims
- 1176US6733203B2Cable connection deviceFMC KONGSBERG SUBSEA AS·Filed 2001·Granted May 11, 2004·22 cites·15 claims
- 1274US10858903B2Tool and method for closed operation in a subsea wellFMC KONGSBERG SUBSEA AS·Filed 2016·Granted Dec 8, 2020·3 cites·6 claims
- 1373US10374398B2Subsea power distribution device and systemFMC KONGSBERG SUBSEA AS·Filed 2015·Granted Aug 6, 2019·2 cites·19 claims
- 1472US11846162B2Subsea deployable installation and workover control system skid and method of installation thereofFMC KONGSBERG SUBSEA AS·Filed 2020·Granted Dec 19, 2023·2 cites·15 claims
- 1571US10047261B2Elastomeric sealFMC KONGSBERG SUBSEA AS·Filed 2014·Granted Aug 14, 2018·3 cites·26 claims
- 1669US11236589B2Subsea system and method of installing a subsea systemFMC KONGSBERG SUBSEA AS·Filed 2018·Granted Feb 1, 2022·2 cites·13 claims
- 1769US10865895B2Subsea control valveFMC KONGSBERG SUBSEA AS·Filed 2017·Granted Dec 15, 2020·2 cites·26 claims
- 1868US9580975B2Cylinder release arrangementFMC KONGSBERG SUBSEA AS·Filed 2014·Granted Feb 28, 2017·4 cites·10 claims
- 1967US11384617B2Subsea actuator and method of actuating a subsea actuatorFMC KONGSBERG SUBSEA AS·Filed 2018·Granted Jul 12, 2022·2 cites·16 claims
- 2067US10815987B2Pump protection method and systemFMC KONGSBERG SUBSEA AS·Filed 2016·Granted Oct 27, 2020·2 cites·19 claims
- 2167US9410416B2Subsea flow splitting arrangementFMC KONGSBERG SUBSEA AS·Filed 2013·Granted Aug 9, 2016·6 cites·9 claims
- 2267US6742963B2Method for connection of underwater pipelines and a tool for such connectionFMC KONGSBERG SUBSEA AS·Filed 2001·Granted Jun 1, 2004·20 cites·12 claims
- 2366US7401627B2Protection of a seal elementFMC KONGSBERG SUBSEA AS·Filed 2005·Granted Jul 22, 2008·6 cites·15 claims
- 2463US11920421B2Subsea wellhead support system and associated method of installing a subsea wellhead support systemFMC KONGSBERG SUBSEA AS·Filed 2020·Granted Mar 5, 2024·1 cites·17 claims
- 2563US10164430B2Subsea power distribution device and systemFMC KONGSBERG SUBSEA AS·Filed 2014·Granted Dec 25, 2018·4 cites·18 claims
- 2661US10794389B2Load-sharing in parallel fluid pumpsFMC KONGSBERG SUBSEA AS·Filed 2016·Granted Oct 6, 2020·1 cites·7 claims
- 2761US10161229B2Subsea connectorFMC KONGSBERG SUBSEA AS·Filed 2012·Granted Dec 25, 2018·2 cites·16 claims
- 2860US11072993B2System for manipulating subsea equipment and controlling a subsea barrier systemFMC KONGSBERG SUBSEA AS·Filed 2015·Granted Jul 27, 2021·2 cites·16 claims
- 2960US9956507B2Inline gas liquid separation system with a shared reject vesselFMC KONGSBERG SUBSEA AS·Filed 2013·Granted May 1, 2018·2 cites·12 claims
- 3060US6719057B2Downhole subsurface safety valve deviceFMC KONGSBERG SUBSEA AS·Filed 2001·Granted Apr 13, 2004·23 cites·20 claims
- 3159US11355274B2Combined subsea transformer and compensating HV reactorFMC KONGSBERG SUBSEA AS·Filed 2016·Granted Jun 7, 2022·1 cites·15 claims
- 3259US10371280B2Actuator for a valveFMC KONGSBERG SUBSEA AS·Filed 2014·Granted Aug 6, 2019·1 cites·19 claims
- 3359US2025364608A1Subsea Christmas Tree Comprising a Control and Battery Module and Related MethodFMC KONGSBERG SUBSEA AS·Filed 2023·Application pending·0 cites
- 3459US2025334015A1Subsea Christmas Tree Comprising a Control and Battery Module and Related MethodFMC KONGSBERG SUBSEA AS·Filed 2023·Application pending·0 cites
- 3558US11542794B2Subsea compression system and methodFMC KONGSBERG SUBSEA AS·Filed 2019·Granted Jan 3, 2023·1 cites·15 claims
- 3658US11378103B2Subsea hydraulic control device and a method for producing thereofFMC KONGSBERG SUBSEA AS·Filed 2018·Granted Jul 5, 2022·1 cites·10 claims
- 3756US10995591B2Method for installing a hatch to a subsea structure, hinge and assembly for subsea useFMC KONGSBERG SUBSEA AS·Filed 2017·Granted May 4, 2021·2 cites·14 claims
- 3856US6739570B2Valve elementFMC KONGSBERG SUBSEA AS·Filed 2001·Granted May 25, 2004·19 cites·20 claims
- 3954US7117891B2Hydraulic coupling comprising a pressure bleed deviceFMC KONGSBERG SUBSEA AS·Filed 2004·Granted Oct 10, 2006·9 cites·20 claims
- 4053US12467331B1Low torque actuated tubing hanger orientationFMC KONGSBERG SUBSEA AS·Filed 2024·Granted Nov 11, 2025·0 cites·20 claims
- 4153US2025198553A1Poppet couplingFMC KONGSBERG SUBSEA AS·Filed 2023·Application pending·0 cites
- 4250US12456568B2Pressure compensator and assembly comprising a subsea installation and such a pressure compensatorFMC KONGSBERG SUBSEA AS·Filed 2020·Granted Oct 28, 2025·0 cites·23 claims
- 4350US7273105B2Monitoring of a reservoirFMC KONGSBERG SUBSEA AS·Filed 2002·Granted Sep 25, 2007·19 cites·13 claims
- 4448US9581012B2Well tool for use in a well pipeFMC KONGSBERG SUBSEA AS·Filed 2014·Granted Feb 28, 2017·1 cites·12 claims
- 4548US2010243316A1Composite cableFMC KONGSBERG SUBSEA AS·Filed 2008·Application pending·0 cites
- 4647US2025369530A1Locking nut and assembly thereforFMC KONGSBERG SUBSEA AS·Filed 2023·Application pending·0 cites
- 4746US11920427B2Method of operating a subsea production system, a subsea tree and an electric downhole safety valveFMC KONGSBERG SUBSEA AS·Filed 2020·Granted Mar 5, 2024·0 cites·10 claims
- 4846US9783716B2Seal elementFMC KONGSBERG SUBSEA AS·Filed 2014·Granted Oct 10, 2017·0 cites·19 claims
- 4946US9778069B2Determining a position of a hydraulic subsea actuatorFMC KONGSBERG SUBSEA AS·Filed 2013·Granted Oct 3, 2017·1 cites·11 claims
- 5046US9671267B2Method and apparatus for accurately measuring individual components of a multiphase fluid using separately measured reynolds number and emulsion type of liquid phaseFMC KONGSBERG SUBSEA AS·Filed 2014·Granted Jun 6, 2017·0 cites·17 claims
Showing the top 50 of 104 patent records by PatentIndex Score.
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