DC

David F. Crowe

SI Sri International: 1 patents #11 of 43Top 30%
📍 Yreka, CA: #2 of 4 inventorsTop 50%
🗺 California: #2,144 of 10,592 inventorsTop 25%
Overall (1989): #123,555 of 140,708Top 90%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4859370 9 alpha, 11 beta-substituted and 11 beta-substituted estranes Masato Tanabe, Richard H. Peters 1989-08-22