P

Inventor

BUSCHMANN HELMUT

DE49 patents
⚠️ This page may combine multiple inventors who share the name “BUSCHMANN HELMUT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GRUENENTHAL GMBH

32 patents
US6248737B1Jun 19, 2001

1-phenyl-3-dimethylaminopropane compounds with a pharmacological effects

GRUENENTHAL GMBH192 citations98
USRE39593EApr 24, 2007

1-phenyl-3-dimethylaminopropane compounds with a pharmacological effects

GRUENENTHAL GMBH59 citations97
US6344558B1Feb 5, 2002

1-phenyl-3-dimethylaminopropane compounds with a pharmacological effect

GRUENENTHAL GMBH63 citations95
US7994364B2Aug 9, 2011

Crystalline forms of (−)-(1R,2R)-3-(3-dimethylamino-1-ethyl-2-methylpropyl)-phenol hydrochloride

GRUENENTHAL GMBH40 citations91
US5728885AMar 17, 1998

Method of preparing the enantiomers of O-dimethyltramadol

GRUENENTHAL GMBH23 citations89
US7105538B2Sep 12, 2006

2-pyrrolidin-2-yl-[1,3,4]-oxadiazole compounds and their use as anti-depressants

GRUENENTHAL GMBH14 citations84
US6410790B1Jun 25, 2002

3-amin3-arylpropan-1-ol compounds, their preparation and use

GRUENENTHAL GMBH17 citations84
US5723668AMar 3, 1998

Method of separating the racemate of tramadol

GRUENENTHAL GMBH18 citations83
US6998409B2Feb 14, 2006

Substituted 2-pyridine cyclohexane-1,4-diamine compounds

GRUENENTHAL GMBH11 citations80
US6656937B2Dec 2, 2003

Substituted glutarimides and their use as inhibitors of IL-12 production

GRUENENTHAL GMBH13 citations80
US7417170B2Aug 26, 2008

Process for the preparation of substituted 3-aryl-butylamine compounds

GRUENENTHAL GMBH20 citations78
US6710080B2Mar 23, 2004

Substituted 2-dialkylaminoalkylbiphenyl derivatives

GRUENENTHAL GMBH7 citations74
US7022739B2Apr 4, 2006

Substituted 1-aminobutan-3-ol compounds

GRUENENTHAL GMBH7 citations72
US6476044B1Nov 5, 2002

Use of morphine derivatives as medicaments for the treatment of neuropathic problems

GRUENENTHAL GMBH7 citations70
US7168937B2Jan 30, 2007

Method for the enzymatic resolution of the racemates of aminomethyl-aryl-cyclohexanol derivatives

GRUENENTHAL GMBH7 citations69
US7550624B2Jun 23, 2009

Pharmaceutically active salts and esters of 1-dimethylamino-3-(3-methoxyphenyl)-2-methylpentan-3-ol and 3- (3-dimethylamino-1-ethyl-1-hydroxy-2-methylpropyl)-phenol and methods of using same

GRUENENTHAL GMBH2 citations63
US7271192B2Sep 18, 2007

Substituted 2-pyrrolidine-2-yl-1H-indole compounds

GRUENENTHAL GMBH4 citations63
US6288278B1Sep 11, 2001

3-amino-3-arylpropan-1-ol-compounds, their preparation and use

GRUENENTHAL GMBH5 citations63
US7273952B2Sep 25, 2007

Substituted C-cyclohexylmethylamine derivatives

GRUENENTHAL GMBH3 citations62
US6890959B2May 10, 2005

Aminomethyl-phenyl-cyclohexanone derivatives

GRUENENTHAL GMBH7 citations62
US6828345B2Dec 7, 2004

O-substituted 6-methyltramadol derivatives

GRUENENTHAL GMBH4 citations62
US6653508B2Nov 25, 2003

3-amino-2-benzyl-1-phenylpropane derivatives

GRUENENTHAL GMBH4 citations61
USRE39530EMar 27, 2007

3-amino-3-arylpropan-1-ol-compounds, their preparation and use

GRUENENTHAL GMBH0 citations52
US7790898B2Sep 7, 2010

Substituted 3-phenylpiperidine compounds, their preparation and use

GRUENENTHAL GMBH0 citations40
US7569585B2Aug 4, 2009

1, 5-diaminopentan-3-ol compounds and related treatment methods

GRUENENTHAL GMBH0 citations40
US7507816B2Mar 24, 2009

Pharmaceutical preparations comprising substituted beta-aminoalcohols

GRUENENTHAL GMBH0 citations40
US6815443B2Nov 9, 2004

5-Amino-1-pentene-3-ol substituted derivatives

GRUENENTHAL GMBH0 citations40
US7235693B2Jun 26, 2007

Process for chlorinating tertiary alcohols

GRUENENTHAL GMBH0 citations39
US7230018B2Jun 12, 2007

Substituted propane-1,3-diamine derivatives and the pharmaceutical use thereof

GRUENENTHAL GMBH0 citations37
US7816358B2Oct 19, 2010

Pharmaceutical formulations comprising N,N′-disubstituted piperazine compounds

GRUENENTHAL GMBH0 citations36
US7390812B2Jun 24, 2008

N, N'-disubstituted piperazine compounds and their use as analgesics

GRUENENTHAL GMBH0 citations36
US7320980B2Jan 22, 2008

Substituted pyrido(1,2-a)pyrimidines and their use as NOS inhibitors

GRUENENTHAL GMBH0 citations35

SAVIRA PHARMACEUTICALS GMBH

6 patents

GRUENENTHAL CHEMIE

3 patents

HOFFMANN LA ROCHE

2 patents

ESTEVE LABOR DR

2 patents

GRUSS MICHAEL

1 patent

RD&C RES DEVELOPMENT & CONSULTING GMBH

1 patent

HELL WOLFGANG

1 patent

TORRENS ANTONI

1 patent