Inventor · disambiguated record
Stuart Dwight Butler
Also filed as: BUTLER STUART D · BUTLER STUART DWIGHT
2 granted patents·1 pending application·45 citations·filing 1985–2015
60Inventor score
Technology areasE21B
Top patents by PatentIndex Score
3 records- 0163US4664206AStabilizer for drillstemsGULF CANADA CORP·Filed 1985·Granted May 12, 1987·43 cites·10 claims
- 0240US9097085B2Multiphase drilling systems and methodsPOMERLEAU DANIEL GUY·Filed 2009·Granted Aug 4, 2015·2 cites·4 claims
- 0338US2015376964A1Multiphase drilling systems and methodsLUBRIZOL OILFIELD SOLUTIONS INC·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →