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Stephen Z. D. Cheng

TA The University Of Akron: 1 patents #6 of 23Top 30%
📍 Broadview Heights, OH: #7 of 13 inventorsTop 55%
🗺 Ohio: #979 of 4,093 inventorsTop 25%
Overall (1994): #66,605 of 165,921Top 45%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5344916 Negative birefringent polyimide films Frank W. Harris 1994-09-06