PC

Paul E. Cox

SI Smith International: 1 patents #390 of 708Top 60%
📍 Diemelstraße, TX: #689 of 1,115 inventorsTop 65%
🗺 Texas: #73,555 of 125,132 inventorsTop 60%
Overall (All Time): #3,529,998 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6655478 Fracture and wear resistant rock bits Dah-Ben Liang, Gary R. Portwood, John L. Williams 2003-12-02