QN

Quan Van Nguyen

SI Smith International: 1 patents #8 of 29Top 30%
📍 Houston, TX: #236 of 987 inventorsTop 25%
🗺 Texas: #1,330 of 5,527 inventorsTop 25%
Overall (1994): #40,093 of 165,921Top 25%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5358061 Seal protection for rock bits — 1994-10-25