RT

Robert J. Twieg

IBM: 1 patents #253 of 1,444Top 20%
📍 San Jose, CA: #123 of 546 inventorsTop 25%
🗺 California: #2,144 of 10,592 inventorsTop 25%
Overall (1989): #60,684 of 140,708Top 45%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4800152 Negative resist compositions Robert David Allen, Jean M. J. Frechet, Carlton G. Willson 1989-01-24