GM

George J. Melenyzer

SI Smith International: 2 patents #11 of 94Top 15%
📍 Cypress, TX: #20 of 119 inventorsTop 20%
🗺 Texas: #1,743 of 11,512 inventorsTop 20%
Overall (2011): #99,632 of 364,097Top 30%
2
Patents 2011

Issued Patents 2011

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8047280 Drillable bridge plug Lap Tran, William M. Roberts, Piro Shkurti 2011-11-01
7980300 Drillable bridge plug William M. Roberts, James A. Simson 2011-07-19