Inventor · disambiguated record
Donald G. Cross
Also filed as: CROSS DONALD G
3 granted patents·779 citations·filing 1984–1988
80Inventor score
Files withSMITH INTERNATIONAL3
Top patents by PatentIndex Score
3 records- 0197US4802539APolycrystalline diamond bearing system for a roller cone rock bitSMITH INTERNATIONAL·Filed 1988·Granted Feb 7, 1989·270 cites·20 claims
- 0297US4738322APolycrystalline diamond bearing system for a roller cone rock bitSMITH INTERNATIONAL·Filed 1986·Granted Apr 19, 1988·491 cites·11 claims
- 0360US4577705ABellows lubricant pressurizer for sealed bearing rock bitsSMITH INTERNATIONAL·Filed 1984·Granted Mar 25, 1986·18 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →