EK

Ernst Kratschmer

IBM: 1 patents #1,916 of 5,400Top 40%
📍 Yorktown Heights, NY: #55 of 141 inventorsTop 40%
🗺 New York: #3,002 of 9,277 inventorsTop 35%
Overall (2002): #223,145 of 266,432Top 85%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6440639 High-aspect ratio resist development using safe-solvent mixtures of alcohol and water Robert E. Fontana, Jr., Jordan Asher Katine, Michael J. Rooks, Ching Hwa Tsang, Raman Viswanathan 2002-08-27