RS

Richard Saperstein

Merck: 2 patents #3,919 of 9,382Top 45%
Overall (All Time): #2,327,417 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4978667 Substituted 6H-7,8-dihydrothiapyrano(3,2-d)-pyrimidines as hypoglycemic agents Richard L. Tolman, Eve E. Slater 1990-12-18
4703034 Novel cyclic tetrapeptide Roger M. Freidinger, Ruth F. Nutt, Terry A. Lyle 1987-10-27