CF

Charles H. Fuchsman

AO American Optical: 2 patents #30 of 106Top 30%
📍 Bemidji, MN: #45 of 129 inventorsTop 35%
🗺 Minnesota: #23,881 of 52,454 inventorsTop 50%
Overall (All Time): #2,367,409 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4342668 Photochromic compounds Richard J. Hovey, Nori Y. C. Chu, Peter G. Piusz 1982-08-03
4215010 Photochromic compounds Richard J. Hovey, Nori Y. C. Chu, Peter G. Piusz 1980-07-29