DH

Darwin Holte

Overall (All Time): #2,047,008 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8684083 Perforating gun with rotatable charge tube Manuel Torres 2014-04-01
8443886 Perforating gun with rotatable charge tube Manuel Torres 2013-05-21