Inventor

FRIDERICHS ELMAR JOSEF

DE6 patents

⚠️ This page may combine multiple inventors who share the name “FRIDERICHS ELMAR JOSEF”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GRUENENTHAL GMBH

5 patents

US5801201ASep 1, 1998

1-phenyl-2-dimenthylaminomethyl-cyclohexan-1-ol compounds as pharmaceutical active ingredients

GRUENENTHAL GMBH103 citations94

US5733936AMar 31, 1998

6-dimethylaminomethyl-1-phenyl-cyclohexane compounds as pharmaceutical active ingredients

GRUENENTHAL GMBH91 citations94

US6022895AFeb 8, 2000

Substituted amino compounds and their use as substances having an analgesic effect

GRUENENTHAL GMBH21 citations92

US5811582ASep 22, 1998

Dimethyl-(3-aryl-but-3-enyl)-amine compounds as pharmaceutical active ingredients

GRUENENTHAL GMBH43 citations92

USRE37355ESep 4, 2001

6-dimethylaminomethyl-1-phenyl-cyclohexane compounds as pharmaceutical active ingredients

GRUENENTHAL GMBH11 citations72

GRUENENTHAL CHEMIE

1 patent

US7611730B2Nov 3, 2009

Tramadol-based medicament

GRUENENTHAL CHEMIE50 citations95