Inventor · disambiguated record
Robert A. Frankshun
Also filed as: FRANKSHUN ROBERT A
3 granted patents·14 citations·filing 1976–1987
62Inventor score
Files withMERCK & CO INC3
Top patents by PatentIndex Score
3 records- 0168US4145346APreparation of 3β-hydroxy-27-norcholest-5-ene-25-one and intermediates thereofMERCK & CO INC·Filed 1977·Granted Mar 20, 1979·8 cites·5 claims
- 0261US4046760AProcess for preparing 1-α-hydroxy cholesterol derivativesMERCK & CO INC·Filed 1976·Granted Sep 6, 1977·6 cites·6 claims
- 0331US4814501AProcess for preparing N,N-dimethyl 2-(methylthio) benzamides and analogsMERCK & CO INC·Filed 1987·Granted Mar 21, 1989·0 cites·3 claims
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