Assignee
SAIPEM SA
FR·82 granted patents·15 pending applications·561 citations·filing 2000–2025
Top patents by PatentIndex Score
97 records- 0192US7722085B2Undersea pipe including an internal linerSAIPEM SA·Filed 2005·Granted May 25, 2010·27 cites·17 claims
- 0290US7938148B2Method of thermally insulating coaxial pipes with a particulate insulating materialSAIPEM SA·Filed 2005·Granted May 10, 2011·64 cites·29 claims
- 0386US8042399B2Method and a device for inspecting a pipe connection weld by an ultrasound probeSAIPEM SA·Filed 2006·Granted Oct 25, 2011·19 cites·19 claims
- 0485US11828153B2Facility and method for underwater disposal of the water produced during underwater production of hydrocarbons at great depthsSAIPEM SA·Filed 2020·Granted Nov 28, 2023·3 cites·23 claims
- 0585US11338526B2Method for assembling thermoplastic tubes by induction weldingSAIPEM SA·Filed 2017·Granted May 24, 2022·3 cites·10 claims
- 0685US7686539B2Water movement damper deviceSAIPEM SA·Filed 2006·Granted Mar 30, 2010·33 cites·24 claims
- 0784US12270493B2Method for producing a steel underwater pipe that is able to carry a corrosive fluidSAIPEM SA·Filed 2024·Granted Apr 8, 2025·0 cites·6 claims
- 0884US11383799B2Floating support structure for offshore wind turbine and method for installing a wind turbine provided with such a support structureSAIPEM SA·Filed 2018·Granted Jul 12, 2022·6 cites·16 claims
- 0983US11241820B2Machine and method for simultaneously laying cables in a helix on the outer surface of a unit element of a fluid transport ductSAIPEM SA·Filed 2017·Granted Feb 8, 2022·2 cites·13 claims
- 1083US10562235B2Method for assembling tubular joining sleeve and a conduit lining tube by laser weldingSAIPEM SA·Filed 2016·Granted Feb 18, 2020·3 cites·17 claims
- 1183US10487806B2Device and a ship for maintaining an offshore wind turbineSAIPEM SA·Filed 2018·Granted Nov 26, 2019·9 cites·15 claims
- 1282US8347801B2Floating support for oil production fitted with pack ice destruction devices, and an associated methodSAIPEM SA·Filed 2008·Granted Jan 8, 2013·15 cites·14 claims
- 1382US7722088B2Light and reinforced undersea coaxial pipe elementSAIPEM SA·Filed 2005·Granted May 25, 2010·13 cites·20 claims
- 1482US6854930B2Underwater pipeline connection joined to a riserSAIPEM SA·Filed 2002·Granted Feb 15, 2005·61 cites·17 claims
- 1581US10704727B2Electrical installation for an electric trace heating system for a metal pipe for transporting fluids and electric trace heating method for such a pipeSAIPEM SA·Filed 2017·Granted Jul 7, 2020·3 cites·13 claims
- 1679US10486367B2Device and method for installing a tubular joint sleeve for a pipe comprising an inner liningSAIPEM SA·Filed 2015·Granted Nov 26, 2019·2 cites·14 claims
- 1779US10107549B2Method for liquefying a natural gas, including a phase changeSAIPEM SA·Filed 2013·Granted Oct 23, 2018·4 cites·16 claims
- 1878US11441719B2Method and device for induction heating of an inner pipe of an assembly of coaxial pipesSAIPEM SA·Filed 2017·Granted Sep 13, 2022·3 cites·18 claims
- 1978US10488296B2Method of determining stress variations over time in an undersea pipe for transporting fluidsSAIPEM SA·Filed 2018·Granted Nov 26, 2019·2 cites·13 claims
- 2077US8366351B2Method of making an undersea pipe including anticorrosion linings and weldsSAIPEM SA·Filed 2007·Granted Feb 5, 2013·9 cites·26 claims
- 2176US10994812B2Device for coupling two boatsSAIPEM SA·Filed 2018·Granted May 4, 2021·4 cites·17 claims
- 2276US7677837B2Device for transferring fluid between two floating supportsSAIPEM SA·Filed 2006·Granted Mar 16, 2010·12 cites·24 claims
- 2375US12280455B2Tower for joining elements of underwater pipe for transporting fluidsSAIPEM SA·Filed 2023·Granted Apr 22, 2025·0 cites·9 claims
- 2474US12280456B2Method for joining elements of underwater pipe for transporting fluidsSAIPEM SA·Filed 2023·Granted Apr 22, 2025·0 cites·9 claims
- 2573US12313202B2Method and system for direct electric heating of a double-walled pipe for transporting fluidsSAIPEM SA·Filed 2019·Granted May 27, 2025·1 cites·10 claims
- 2673US11306848B2Method for assembling pipe-in-pipe pipeline elements for transporting fluidsSAIPEM SA·Filed 2019·Granted Apr 19, 2022·1 cites·10 claims
- 2773US8342777B2Floating support including a turret fitted with a disconnectable buoy for mooring bottom-to-surface connection pipes and methodSAIPEM SA·Filed 2009·Granted Jan 1, 2013·9 cites·21 claims
- 2873US7854241B2Metal-clad insulating complex for a pipeSAIPEM SA·Filed 2005·Granted Dec 21, 2010·8 cites·30 claims
- 2973US2024044434A1Method and system for direct electric heating of a double-walled pipe for transporting fluidsSAIPEM SA·Filed 2023·Application pending·0 cites
- 3072US7882794B2Buoyancy device and method for stabilizing and controlling lowering or raising of a structure between the surface and the sea floorSAIPEM SA·Filed 2004·Granted Feb 8, 2011·12 cites·26 claims
- 3172US7011244B2Centering insert and a method of assembling and welding together two pipe elementsSAIPEM SA·Filed 2001·Granted Mar 14, 2006·16 cites·20 claims
- 3269US12123522B2Method for producing a steel underwater pipe that is able to carry a corrosive fluidSAIPEM SA·Filed 2019·Granted Oct 22, 2024·0 cites·13 claims
- 3369US7896033B2Device for thermal insulation of at least a submarine pipeline comprising a phase-change material confined in jacketsSAIPEM SA·Filed 2003·Granted Mar 1, 2011·16 cites·28 claims
- 3468US10711935B2Method for managing the heating of fluids flowing through a network of submarine pipelinesSAIPEM SA·Filed 2015·Granted Jul 14, 2020·3 cites·6 claims
- 3568US10197195B2Anti-slide device for the self-centering of an inner tube inside an outer tube of an element of unit length of a subsea pipeline for transporting fluidsSAIPEM SA·Filed 2016·Granted Feb 5, 2019·1 cites·9 claims
- 3667US10816123B2Station for heating fluids flowing through a network of submarine pipelinesSAIPEM SA·Filed 2015·Granted Oct 27, 2020·2 cites·10 claims
- 3766US10658785B2Method for connecting cables of a pipeline unit section to be vertically joined to a subsea pipeline for transporting fluidsSAIPEM SA·Filed 2016·Granted May 19, 2020·2 cites·12 claims
- 3864US10648607B2Process for lining a steel pipe for the subsea transport of fluidsSAIPEM SA·Filed 2018·Granted May 12, 2020·2 cites·11 claims
- 3963US9702109B2Device for anchoring a raceway mounting of a seabed-to-surface facilitySAIPEM SA·Filed 2014·Granted Jul 11, 2017·1 cites·20 claims
- 4063US7793992B2Junction part for coaxial pipe elements, and a method of joining together coaxial pipe elementsSAIPEM SA·Filed 2005·Granted Sep 14, 2010·10 cites·18 claims
- 4163US7025535B2Seafloor/surface connecting installation for a submarine pipeline which is connected to a riser by means of at least one elbow pipe element that is supported by a baseSAIPEM SA·Filed 2003·Granted Apr 11, 2006·31 cites·13 claims
- 4262US11585788B2Method for automatically inspecting a weld bead deposited in a chamfer formed between two metal pieces to be assembledSAIPEM SA·Filed 2017·Granted Feb 21, 2023·1 cites·14 claims
- 4362US8348552B2Floating support comprising a device for the retention and securing of a subsea pipeSAIPEM SA·Filed 2008·Granted Jan 8, 2013·2 cites·17 claims
- 4462US7367398B2Device for heating and thermally insulating at least one undersea pipelineSAIPEM SA·Filed 2004·Granted May 6, 2008·28 cites·30 claims
- 4560US12179294B2Device and method for joining elements of underwater pipe for transporting fluidsSAIPEM SA·Filed 2019·Granted Dec 31, 2024·0 cites·6 claims
- 4660US10245530B2Modular plant and process for liquid/gas separation, in particular for liquid and gaseous phases of a crude oilSAIPEM SA·Filed 2015·Granted Apr 2, 2019·1 cites·15 claims
- 4760US7320770B2Method for making a quasi-incompressible phase-change material, shear-thinned and with low heat conductivitySAIPEM SA·Filed 2002·Granted Jan 22, 2008·11 cites·23 claims
- 4859US12385864B2Method for determining the linear AC electrical resistance of a steel pipe and device for implementing such a methodSAIPEM SA·Filed 2021·Granted Aug 12, 2025·0 cites·13 claims
- 4959US7069957B2Thermal insulation device for at least one underwater pipe compressing sealed partitionsSAIPEM SA·Filed 2002·Granted Jul 4, 2006·11 cites·21 claims
- 5059US2025155065A1Underwater heated pipe for the transport of fluids and method for assembling such a pipeSAIPEM SA·Filed 2025·Application pending·0 cites
Showing the top 50 of 97 patent records by PatentIndex Score.
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