PT

Petrus B. M. W. M. Timmermans

EA E.I. Du Pont De Nemours And: 1 patents #116 of 563Top 25%
📍 Amstelveen, PA: #1 of 1 inventorsTop 100%
Overall (1989): #69,186 of 140,708Top 50%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4868181 1,4-dihydropyridine derivatives with calcium agonist and alpha.sub.1 -antagonist activity Alexander L. Johnson, Philip Ma, Ruth R. Wexler 1989-09-19