FS

Frank Schellenberg

IBM: 1 patents #1,061 of 3,557Top 30%
📍 Cupertino, CA: #124 of 352 inventorsTop 40%
🗺 California: #4,598 of 17,285 inventorsTop 30%
Overall (1997): #151,843 of 185,788Top 85%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5686206 Method for the repair of lithographic masks Thomas H. Baum, Paul B. Comita 1997-11-11