Inventor · disambiguated record
Richard Urquhart
Also filed as: URQUHART RICHARD · URQUHART RICHARD G
2 granted patents·2 pending applications·37 citations·filing 1987–2007
62Inventor score
Top patents by PatentIndex Score
4 records- 0167US4812080AOffshore platform jacket and method of installationATLANTIC RICHFIELD CO·Filed 1987·Granted Mar 14, 1989·28 cites·11 claims
- 0240US2007261888A1Mud pump systems for drilling operationsURQUHART RICHARD·Filed 2006·Application pending·0 cites
- 0334US2008267785A1Drill rig apparatuses with directly driven shaft & drilling fluid pump systemsCERVENKA GREGORY PAUL·Filed 2007·Application pending·0 cites
- 0427US5042960AMethod for supporting offshore well caissonATLANTIC RICHFIELD CO·Filed 1990·Granted Aug 27, 1991·9 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →