Inventor · disambiguated record
Cary Maurstad
Also filed as: MAURSTAD CARY · MAURSTAD CARY A · MAURSTAD CARY ANDREW
5 granted patents·4 pending applications·58 citations·filing 1991–2018
77Inventor score
Top patents by PatentIndex Score
9 records- 0176US10753155B2Fixed cutter stabilizing drill bitVAREL INT IND LLC·Filed 2018·Granted Aug 25, 2020·4 cites·6 claims
- 0267US5129471AEarth boring bit with protected seal meansHUGHES TOOL CO·Filed 1991·Granted Jul 14, 1992·46 cites·7 claims
- 0355US8544568B2Shoulder durability enhancement for a PDC drill bit using secondary and tertiary cutting elementsMAURSTAD CARY ANDREW·Filed 2010·Granted Oct 1, 2013·3 cites·22 claims
- 0451US8327956B2Multi-set PDC drill bit and methodDREWS STEVEN W·Filed 2009·Granted Dec 11, 2012·5 cites·15 claims
- 0541US2014090900A1Blade flow pdc bitsKING WILLIAM W·Filed 2013·Application pending·0 cites
- 0639US8915166B2Single mold milling processBUTEAUD SCOTT·Filed 2008·Granted Dec 23, 2014·0 cites·23 claims
- 0734US2007235230A1PDC cutter for high compressive strength and highly abrasive formationsCUILLIER BRUNO·Filed 2006·Application pending·0 cites
- 0833US2015226007A1Drill bit for horizontal directional drillingVAREL INT IND LP·Filed 2015·Application pending·0 cites
- 0933US2018355670A1Hybrid roller-mill bit and hybrid roller-drag bitVAREL INT IND L L C·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →