Inventor

IMFELD MARQUARD

CH3 patents

Patents

3 patents

US4689427AAug 25, 1987

Hydroquinone derivatives useful in the production of vitamin E

HOFFMANN LA ROCHE7 citations67

US4565869AJan 21, 1986

Dicarbamates

HOFFMANN LA ROCHE5 citations61

US5750690AMay 12, 1998

Asymmetric hydrogenation process using ruthenium-diphosphine complexe

HOFFMANN LA ROCHE6 citations59