Inventor

ZUERCHER GERHARD

CH5 patents

Patents

5 patents

US5633371AMay 27, 1997

Catechol derivatives

HOFFMANN LA ROCHE31 citations94

US5476875ADec 19, 1995

Catechol derivatives

HOFFMANN LA ROCHE44 citations94

US5389653AFeb 14, 1995

Catechol derivatives

HOFFMANN LA ROCHE33 citations94

US5705703AJan 6, 1998

Catechol derivatives

HOFFMANN LA ROCHE37 citations93

US5236952AAug 17, 1993

Catechol derivatives

HOFFMANN LA ROCHE64 citations93