JR

Jeff Radford

SG Superior Graphite: 1 patents #14 of 28Top 50%
Overall (All Time): #3,340,728 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7617869 Methods for extracting oil from tar sand Peter R. Carney, Igor V. Barsukov, Frank Wawzros 2009-11-17