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Ralph H. Young

Eastman Kodak: 1 patents #397 of 1,062Top 40%
🗺 New York: #1,999 of 7,187 inventorsTop 30%
Overall (1997): #90,291 of 185,788Top 50%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5618950 Electrophotographic elements and soluble cyclic sulfone electron transport agents Michael R. Detty, John Sinicropi, J. Robin Cowdery-Corvan 1997-04-08