Inventor · disambiguated record
Craig Coull
Also filed as: COULL CRAIG
5 granted patents·1 pending application·210 citations·filing 2005–2014
82Inventor score
Top patents by PatentIndex Score
6 records- 0194US7409999B2Downhole inflow control device with shut-off featureBAKER HUGHES INC·Filed 2005·Granted Aug 12, 2008·144 cites·22 claims
- 0289US7823645B2Downhole inflow control device with shut-off featureBAKER HUGHES INC·Filed 2007·Granted Nov 2, 2010·44 cites·22 claims
- 0374US8463585B2Apparatus and method for modeling well designs and well performanceSUN KAI·Filed 2009·Granted Jun 11, 2013·16 cites·20 claims
- 0468US8678350B2Valve and method for controlling flow in tubular membersCOULL CRAIG·Filed 2007·Granted Mar 25, 2014·6 cites·16 claims
- 0548US9404590B2Valve and method for controlling flow in tubular membersCOULL CRAIG·Filed 2014·Granted Aug 2, 2016·0 cites·14 claims
- 0637US2010300702A1Wellbore Shut Off Valve with Hydraulic Actuator SystemBAKER HUGHES INC·Filed 2009·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →