PS

Perumalagaram S. Sankaran

DI Dresser Industries: 1 patents #301 of 787Top 40%
📍 Katy, TX: #1,203 of 2,042 inventorsTop 60%
🗺 Texas: #73,555 of 125,132 inventorsTop 60%
Overall (All Time): #4,016,675 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4523640 Arm release system for well logging apparatus Herbert C. Wilson 1985-06-18