Assignee
HEEREMA MARINE CONTRACTORS NL
NL·26 granted patents·22 pending applications·145 citations·filing 2001–2023
Top patents by PatentIndex Score
48 records- 0186US6592297B2Underwater pipe laying method and apparatusHEEREMA MARINE CONTRACTORS NL·Filed 2001·Granted Jul 15, 2003·44 cites·20 claims
- 0280US7815093B2Guiding deviceHEEREMA MARINE CONTRACTORS NL·Filed 2006·Granted Oct 19, 2010·12 cites·22 claims
- 0377US7713000B2Method and device for positioning ends of pipe sections relative to one anotherHEEREMA MARINE CONTRACTORS NL·Filed 2005·Granted May 11, 2010·19 cites·21 claims
- 0475US6425709B1Line up of pipes or pipe componentsHEEREMA MARINE CONTRACTORS NL·Filed 2001·Granted Jul 30, 2002·27 cites·11 claims
- 0564US10107444B2Method of manufacturing a field joint coatingHEEREMA MARINE CONTRACTORS NL·Filed 2013·Granted Oct 23, 2018·3 cites·7 claims
- 0664US6511261B2Method of removing or positioning a substructure of an offshore platformHEEREMA MARINE CONTRACTORS NL·Filed 2001·Granted Jan 28, 2003·14 cites·16 claims
- 0761US7360968B2Method and device for anchoring a pipelineHEEREMA MARINE CONTRACTORS NL·Filed 2005·Granted Apr 22, 2008·3 cites·32 claims
- 0857US7399143B2Method for making a channel in the ground, excavating device for making a channel in the ground, assembly comprising an excavating device and a construction elementHEEREMA MARINE CONTRACTORS NL·Filed 2005·Granted Jul 15, 2008·2 cites·50 claims
- 0956US7182550B2Abandonment and recovery head apparatusHEEREMA MARINE CONTRACTORS NL·Filed 2004·Granted Feb 27, 2007·12 cites·50 claims
- 1055US11577938B2Split crane for installation of wind turbines and other tall structuresHEEREMA MARINE CONTRACTORS NL·Filed 2019·Granted Feb 14, 2023·0 cites·23 claims
- 1152US2009301596A1insulation for pipe-in-pipe systemsHEEREMA MARINE CONTRACTORS NL·Filed 2008·Application pending·0 cites
- 1250US11313507B2Field joint coatingHEEREMA MARINE CONTRACTORS NL·Filed 2018·Granted Apr 26, 2022·0 cites·18 claims
- 1350US10994350B2Jacket leg cutting toolHEEREMA MARINE CONTRACTORS NL·Filed 2018·Granted May 4, 2021·0 cites·14 claims
- 1450US10024015B2Support device configured to be positioned on a lifting vessel in order to lift a topside from its support structureHEEREMA MARINE CONTRACTORS NL·Filed 2015·Granted Jul 17, 2018·1 cites·20 claims
- 1550US7735709B2Apparatus and method for joining pipe ends togetherHEEREMA MARINE CONTRACTORS NL·Filed 2003·Granted Jun 15, 2010·6 cites·10 claims
- 1650US2016228994A1Method and device for removing at least part of a sea platformHEEREMA MARINE CONTRACTORS NL·Filed 2014·Application pending·0 cites
- 1749US9738354B2Lifting device, vessel and method for removal and/or installation of at least one part of a sea platformHEEREMA MARINE CONTRACTORS NL·Filed 2014·Granted Aug 22, 2017·1 cites·21 claims
- 1848US12018644B2Wind turbine installation methodHEEREMA MARINE CONTRACTORS NL·Filed 2019·Granted Jun 25, 2024·1 cites·18 claims
- 1948US2009148241A1Removal of platforms at seaHEEREMA MARINE CONTRACTORS NL·Filed 2008·Application pending·0 cites
- 2047US2010104370A1Inner Pipe Fixation DeviceHEEREMA MARINE CONTRACTORS NL·Filed 2006·Application pending·0 cites
- 2146US2025223011A1Assembly and method for lowering monopiles from a floating vesselHEEREMA MARINE CONTRACTORS NL·Filed 2023·Application pending·0 cites
- 2245US2013045056A1Vessel and method for removal and/or installation of at least a part of a sea platformHEEREMA MARINE CONTRACTORS NL·Filed 2012·Application pending·0 cites
- 2343US9657872B2Pipeline unitHEEREMA MARINE CONTRACTORS NL·Filed 2012·Granted May 23, 2017·0 cites·8 claims
- 2443US2009245940A1Rotatable multi-joint installationHEEREMA MARINE CONTRACTORS NL·Filed 2009·Application pending·0 cites
- 2542US9512939B2Method of laying a pipelineHEEREMA MARINE CONTRACTORS NL·Filed 2013·Granted Dec 6, 2016·0 cites·21 claims
- 2642US2018320558A1Device for converting thermal energy in hydrocarbons flowing from a well into electric energyHEEREMA MARINE CONTRACTORS NL·Filed 2016·Application pending·0 cites
- 2742US2008112762A1Method And Device For Constructing A Pipeline With An In-Line Or Add-On Device From A Pipeline Laying VesselHEEREMA MARINE CONTRACTORS NL·Filed 2005·Application pending·0 cites
- 2840US12215004B2Assembly and method for installing a pile into a seabedHEEREMA MARINE CONTRACTORS NL·Filed 2021·Granted Feb 4, 2025·0 cites·19 claims
- 2940US2007145737A1Pipeline assembly with thermal shieldingHEEREMA MARINE CONTRACTORS NL·Filed 2004·Application pending·0 cites
- 3040US2015000925A1Riser assembly from a vessel and on a seabedHEEREMA MARINE CONTRACTORS NL·Filed 2014·Application pending·0 cites
- 3137US10710845B2Method of handing over a load, and an arrangement to hand over a loadHEEREMA MARINE CONTRACTORS NL·Filed 2017·Granted Jul 14, 2020·0 cites·17 claims
- 3237US2005244578A1System and method for field coatingHEEREMA MARINE CONTRACTORS NL·Filed 2004·Application pending·0 cites
- 3337US2013336724A1Device and method for performing an operation on an at least partially submerged structureHEEREMA MARINE CONTRACTORS NL·Filed 2013·Application pending·0 cites
- 3436US2014199154A1Lifting system for lifting an itemHEEREMA MARINE CONTRACTORS NL·Filed 2012·Application pending·0 cites
- 3536US2003077125A1Methods of fitting linings in pipelinesHEEREMA MARINE CONTRACTORS NL·Filed 2002·Application pending·0 cites
- 3635US12286957B2Method and device for connecting a blade of a wind turbine to a hubHEEREMA MARINE CONTRACTORS NL·Filed 2020·Granted Apr 29, 2025·0 cites·16 claims
- 3735US12241218B2Device for pushing four piles into the groundHEEREMA MARINE CONTRACTORS NL·Filed 2021·Granted Mar 4, 2025·0 cites·20 claims
- 3835US11608608B2Device for pushing four piles into the ground or into a seabedHEEREMA MARINE CONTRACTORS NL·Filed 2019·Granted Mar 21, 2023·0 cites·15 claims
- 3935US2009087267A1Pipeline-Laying VesselHEEREMA MARINE CONTRACTORS NL·Filed 2006·Application pending·0 cites
- 4034US11572866B2System for placing a wind turbine assembly on a support structureHEEREMA MARINE CONTRACTORS NL·Filed 2018·Granted Feb 7, 2023·0 cites·20 claims
- 4134US9322494B2Pipeline unitHEEREMA MARINE CONTRACTORS NL·Filed 2012·Granted Apr 26, 2016·0 cites·14 claims
- 4234US2007081862A1Pipeline assembly comprising an anchoring device and method for installing a pipeline assembly comprising an anchoring deviceHEEREMA MARINE CONTRACTORS NL·Filed 2005·Application pending·0 cites
- 4333US2009304451A1Load bearing systemHEEREMA MARINE CONTRACTORS NL·Filed 2009·Application pending·0 cites
- 4432US2023203774A1Devices and methods for installing piles into the ground or seabedHEEREMA MARINE CONTRACTORS NL·Filed 2021·Application pending·0 cites
- 4532US2017106574A1System and method of manufacturing a field joint coatingHEEREMA MARINE CONTRACTORS NL·Filed 2015·Application pending·0 cites
- 4631US10443200B2Lifting device for lifting an upper part of a sea platformHEEREMA MARINE CONTRACTORS NL·Filed 2015·Granted Oct 15, 2019·0 cites·19 claims
- 4731US2024239446A1Tubular wind turbine component support for large tubular wind turbine componentsHEEREMA MARINE CONTRACTORS NL·Filed 2022·Application pending·0 cites
- 4823US2015233088A1Trenching deviceHEEREMA MARINE CONTRACTORS NL·Filed 2013·Application pending·0 cites
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