DS

Derek M. Sanderson

EX ExxonMobil: 1 patents #5,661 of 10,161Top 60%
Overall (All Time): #2,731,768 of 4,157,543Top 70%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11030735 Subterranean drill bit management system Benjamin J. Spivey, Paul E. Pastusek 2021-06-08