DR

Duncan A. Richards

Eastman Kodak: 1 patents #4,972 of 8,114Top 65%
🗺 New York: #67,335 of 115,490 inventorsTop 60%
Overall (All Time): #3,736,650 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5492776 Highly oriented metal fluoride thin film waveguide articles on a substrate Gustavo R. Paz-Pujalt, Liang-Sun Hung, James M. Chwalek, Anna L. Hrycin, Dilip K. Chatterjee 1996-02-20