FP

Frederick M. Pressman

IBM: 2 patents #32,839 of 70,183Top 50%
Overall (All Time): #2,302,271 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5262273 Photosensitive reactive ion etch barrier Peter A. Agostino 1993-11-16
5215861 Thermographic reversible photoresist Peter A. Agostino, Adolph Herbst 1993-06-01