Assignee
TDW OFFSHORE SERVICES AS
NO·7 granted patents·44 citations·filing 2002–2007
Top patents by PatentIndex Score
7 records- 0182US7878221B2Smartplug with wheel centralizerTDW OFFSHORE SERVICES AS·Filed 2007·Granted Feb 1, 2011·14 cites·13 claims
- 0273US8042574B2Plug with expandable packer elementTDW OFFSHORE SERVICES AS·Filed 2007·Granted Oct 25, 2011·12 cites·14 claims
- 0371US7766046B2Plugging system for use during an offshore pipeline laying operationTDW OFFSHORE SERVICES AS·Filed 2007·Granted Aug 3, 2010·6 cites·9 claims
- 0465US7909065B2Pre-tensioned sealing means arrangementTDW OFFSHORE SERVICES AS·Filed 2006·Granted Mar 22, 2011·4 cites·17 claims
- 0553US7568504B2Hydraulic cylinders and plug with hydraulic cylinderTDW OFFSHORE SERVICES AS·Filed 2004·Granted Aug 4, 2009·6 cites·6 claims
- 0648US7210503B2Method and device for increasing safety during pipelayingTDW OFFSHORE SERVICES AS·Filed 2002·Granted May 1, 2007·2 cites·1 claims
- 0747US7857356B2Smartcoupling—non responsiveTDW OFFSHORE SERVICES AS·Filed 2006·Granted Dec 28, 2010·0 cites·6 claims
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