ES

Edward T. Smith

IBM: 1 patents #44,794 of 70,183Top 65%
Overall (All Time): #3,734,573 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5484672 Method of making a rim-type phase-shift mask Stanislav P. Bajuk, David S. O'Grady 1996-01-16