Inventor · disambiguated record
John Duncan Cruickshank
Also filed as: CRUICKSHANK JOHN DUNCAN
9 granted patents·2 pending applications·172 citations·filing 1995–2019
88Inventor score
Files withCOFLEXIP STENA OFFSHORE LTD4CRUICKSHANK JOHN DUNCAN3COFLEXIP1MCDERMOTT SA J RAY1POSE JEAN-BAPTISTE1
Top patents by PatentIndex Score
11 records- 0190US6371694B1Vessel for laying rigid pipes at great depthCOFLEXIP·Filed 1999·Granted Apr 16, 2002·54 cites·18 claims
- 0273US5988691AFluid pipelinesCOFLEXIP STENA OFFSHORE LTD·Filed 1995·Granted Nov 23, 1999·40 cites·40 claims
- 0372US9664307B2Improvements relating to abandonment and recovery of pipelinesSUBSEA 7 LTD·Filed 2014·Granted May 30, 2017·3 cites·13 claims
- 0471US8950977B2Abandonment and recovery of pipelinesCRUICKSHANK JOHN DUNCAN·Filed 2011·Granted Feb 10, 2015·4 cites·25 claims
- 0569US6109829APipeline piggingCOFLEXIP STENA OFFSHORE LTD·Filed 1996·Granted Aug 29, 2000·35 cites·22 claims
- 0660US6089489APipeline storageCOFLEXIP STENA OFFSHORE LTD·Filed 1997·Granted Jul 18, 2000·21 cites·28 claims
- 0755US10279412B2Welding and other operations during J-lay pipelayingCRUICKSHANK JOHN DUNCAN·Filed 2011·Granted May 7, 2019·1 cites·16 claims
- 0853US11739861B2Pipe support system with multiple clampsMCDERMOTT SA J RAY·Filed 2019·Granted Aug 29, 2023·0 cites·14 claims
- 0950US6166359AInduction heating apparatus and method for pipeline welding operationsCOFLEXIP STENA OFFSHORE LTD·Filed 1998·Granted Dec 26, 2000·14 cites·7 claims
- 1040US2011123272A1Method and Apparatus for Laying Offshore Pipeline from a VesselPOSE JEAN BAPTISTE·Filed 2008·Application pending·0 cites
- 1139US2013084135A1Apparatus and method of laying pipelineCRUICKSHANK JOHN DUNCAN·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →