DR

David N. Ridge

AC American Cyanamid: 1 patents #55 of 156Top 40%
📍 Fryeburg, ME: #2 of 6 inventorsTop 35%
🗺 Maine: #12 of 96 inventorsTop 15%
Overall (1982): #70,134 of 81,411Top 90%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4329463 Substituted 1H-1,2,4-triazoles Stanley Lang, Yang-I Lin 1982-05-11