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John W. Sparapany

NC Nalco Chemical: 1 patents #19 of 78Top 25%
📍 Bolingbrook, IL: #7 of 21 inventorsTop 35%
🗺 Illinois: #802 of 3,813 inventorsTop 25%
Overall (1989): #92,774 of 140,708Top 70%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4868248 Polyhydroxyamic acid polymers from polyacrylic acids Dodd W. Fong, Josepha M. Fu 1989-09-19