Inventor · disambiguated record
Karl Schonafinger
Also filed as: SCHOENAFINGER KARL · SCHOENAFINGER KARL DR · SCHONAFINGER KARL
55 granted patents·531 citations·filing 1980–2012
98Inventor score
Files withCASSELLA FARBWERKE MAINKUR AG29AVENTIS PHARMA GMBH6SANOFI AVENTIS DEUTSCHLAND6HOECHST ROUSSEL PHARMA5CASSELLA AG4
Top patents by PatentIndex Score
55 records- 0191US7179839B2Acylated indanyl amines and their use as pharmaceuticalsSANOFI AVENTIS DEUTSCHLAND·Filed 2002·Granted Feb 20, 2007·38 cites·34 claims
- 0289US6897232B2Pyrazole derivatives, their preparation and their use in pharmaceuticalsAVENTIS PHARMA GMBH·Filed 2002·Granted May 24, 2005·33 cites·13 claims
- 0389US6335334B1Sulfur substituted sulfonylaminocarboxylic acid N-arylamides, their preparation, their use and pharmaceutical preparations comprising themAVENTIS PHARMA GMBH·Filed 1999·Granted Jan 1, 2002·61 cites·30 claims
- 0486US7300950B2Pyrazole derivatives, their preparation and their use in pharmaceuticalsSANOFI AVENTIS DEUTSCHLAND·Filed 2005·Granted Nov 27, 2007·8 cites·7 claims
- 0586US6881735B2Sulfur substituted sulfonylaminocarboxylic acid N-arylamides, their preparation, their use and pharmaceutical preparations comprising themAVENTIS PHARMA GMBH·Filed 2001·Granted Apr 19, 2005·19 cites·17 claims
- 0685US6162819APyrazole derivatives, their preparation and their use in pharmaceuticalsAVENTIS PHARMA GMBH·Filed 1998·Granted Dec 19, 2000·59 cites·13 claims
- 0782US6613772B1Substituted 2-aryl-4-amino-chinazolines, method for the production and use thereof as medicamentsAVENTIS PHARMA GMBH·Filed 1998·Granted Sep 2, 2003·52 cites·15 claims
- 0880US4558058ASubstituted 1,4-dihydropyridines and their use as medicamentsCASSELLA FARBWERKE MAINKUR AG·Filed 1983·Granted Dec 10, 1985·20 cites·26 claims
- 0979US5500436A2-(N-(2-aminomethyl)amino)acetic acid derivatives to inhibit advanced glycosylationCASSELLA FARBWERKE MAINKUR AG·Filed 1994·Granted Mar 19, 1996·49 cites·3 claims
- 1077US8106213B2Sulfur substituted sulfonylaminocarboxylic acid N-arylamides, their preparation, their use and pharmaceutical preparations comprising themSCHINDLER URSULA·Filed 2007·Granted Jan 31, 2012·2 cites·14 claims
- 1177US5679704AUse of 2- (N-(2-aminoethyl)amino) acetic acid derivativesCASSELLA FARBWERKE MAINKUR AG·Filed 1995·Granted Oct 21, 1997·42 cites·3 claims
- 1275US8541410B2Sulfur substituted sulfonylaminocarboxylic acid N-arylamides, their preparation, their use and pharmaceutical preparations comprising themSCHINDLER URSULA·Filed 2012·Granted Sep 24, 2013·2 cites·6 claims
- 1374US4436743A3-[N-(Lower alkyl)-N-(tetrahydro-3-thienyl 5,5-dioxide)]sydnoniminesCASSELLA FARBWERKE MAINKUR AG·Filed 1982·Granted Mar 13, 1984·12 cites·24 claims
- 1474US4431830AProcess for the preparation of isosorbide-5-nitrateCASSELLA FARBWERKE MAINKUR AG·Filed 1982·Granted Feb 14, 1984·8 cites·13 claims
- 1571US7045526B2Substituted 4-amino-2-aryl-tetrahydroquinazolines, their preparation, their use and pharmaceutical preparations comprising themSANOFI AVENTIS DEUTSCHLAND·Filed 2003·Granted May 16, 2006·4 cites·21 claims
- 1671US4743601ADihydro-1,4-oxazino(2,3-C)quinolinesHOECHST ROUSSEL PHARMA·Filed 1987·Granted May 10, 1988·10 cites·25 claims
- 1770US4416893ASubstituted 1,2,5-oxadiazole-2-oxides in human cardiovascular system diseaseCASSELLA FARBWERKE MAINKUR AG·Filed 1981·Granted Nov 22, 1983·12 cites·26 claims
- 1869US4771052ATetrahydropyrido[3',4':4,5]pyrrolo[2,3-c]quinolines and their use as hypotensive agentsHOECHST ROUSSEL PHARMA·Filed 1987·Granted Sep 13, 1988·8 cites·25 claims
- 1968US7326789B2Sulfur substituted sulfonylaminocarboxylic acid N-arylamides, their preparation, their use and pharmaceutical preparations comprising themSANOFI AVENTIS DEUTSCHLAND·Filed 2004·Granted Feb 5, 2008·2 cites·10 claims
- 2067US4610984ASubstituted piperazin-1-yl-acetic acid amidesCASSELLA FARBWERKE MAINKUR AG·Filed 1984·Granted Sep 9, 1986·6 cites·9 claims
- 2166US6660746B1Substituted 4-amino-2-aryl-tetrahydoquinazolines, their preparation, their use and pharmaceutical preparations comprising themAVENTIS PHARMA GMBH·Filed 2000·Granted Dec 9, 2003·2 cites·13 claims
- 2263US7309701B2Pyridazinone derivatives as pharmaceuticals and pharmaceutical compositions containing themSANOFI AVENTIS DEUTSCHLAND·Filed 2003·Granted Dec 18, 2007·3 cites·4 claims
- 2359US4356178A3,4-(Bis-substituted)-1,2,5-oxdiazole 2-oxides, their use and pharmaceutical formulations containing themCASSELLA FARBWERKE MAINKUR AG·Filed 1981·Granted Oct 26, 1982·7 cites·16 claims
- 2455US7462613B2Pyridazinone derivatives as pharmaceuticals and pharmaceutical compositions containing themSANOFI AVENTIS DEUTSCHLAND·Filed 2003·Granted Dec 9, 2008·1 cites·14 claims
- 2554US4898866AThienylpiperazinones, their preparation and their useCASSELLA FARBWERKE MAINKUR AG·Filed 1989·Granted Feb 6, 1990·6 cites·10 claims
- 2653US5424326APhenyl-1,2,5-oxadiazolecarboxamide-2-oxides, their preparation and their useCASSELLA FARBWERKE MAINKUR AG·Filed 1993·Granted Jun 13, 1995·4 cites·8 claims
- 2752US5486531AHydroxymethylfurazancarboxylic acid derivativesCASSELLA FARBWERKE MAINKUR AG·Filed 1994·Granted Jan 23, 1996·9 cites·10 claims
- 2850US4845091ASubstituted 3-amino-sydnonimines, their use and pharmaceutical products containing themCASSELLA FARBWERKE MAINKUR AG·Filed 1986·Granted Jul 4, 1989·5 cites·8 claims
- 2949US5374640APyridyl-1,2,5-oxadiazolecarboxamide-2-oxidesCASSELLA FARBWERKE MAINKUR AG·Filed 1993·Granted Dec 20, 1994·7 cites·8 claims
- 3048US5120732ASubstituted 3-aminosyndone imines, a process for their preparation and their useCASSELLA FARBWERKE MAINKUR AG·Filed 1990·Granted Jun 9, 1992·3 cites·16 claims
- 3147US8163751B2Acylated indanyl amines and their use as pharmaceuticalsSTROBEL HARTMUT·Filed 2010·Granted Apr 24, 2012·0 cites·9 claims
- 3247US4937244ASubstituted 3-aminosydnonimines, processes for their preparation and their useCASSELLA FARBWERKE MAINKUR AG·Filed 1988·Granted Jun 26, 1990·4 cites·9 claims
- 3345US5179206ASubstituted 3-aminosydnone iminesCASSELLA AKTIENGELLSCHAFT·Filed 1990·Granted Jan 12, 1993·7 cites·9 claims
- 3445US4452797A3-Aminosydnonimines compounds and their useCASSELLA FARBWERKE MAINKUR AG·Filed 1981·Granted Jun 5, 1984·2 cites·27 claims
- 3544US5389655APhenylfuroxansCASSELLA AG·Filed 1993·Granted Feb 14, 1995·5 cites·9 claims
- 3644US4551454A3-(4-Alkoxycarbonylpiperazin-1-yl)-sydnonimines, a process for their preparation and useCASSELLA FARBWERKE MAINKUR AG·Filed 1983·Granted Nov 5, 1985·2 cites·25 claims
- 3743US4681891ADihydro-2,6-dimethyl pyridines, formulations and method of use for treating angina pectoris, high blood pressure or disturbances of cerebral or peripheral blood flowCASSELLA FARBWERKE MAINKUR AG·Filed 1985·Granted Jul 21, 1987·3 cites·8 claims
- 3841US4937241AN-substituted N-nitrosoaminoacetonitriles, process for their preparation and their useCASSELLA FARBWERKE MAINKUR AG·Filed 1988·Granted Jun 26, 1990·2 cites·4 claims
- 3939US4305939A3-Aminosydnonimines, their preparation and useCASSELLA AG·Filed 1980·Granted Dec 15, 1981·1 cites·27 claims
- 4038US5221680ASubstituted 3-aminosydnoniminesCASSELLA FARBWERKE MAINKUR AG·Filed 1992·Granted Jun 22, 1993·1 cites·11 claims
- 4137US5382585APyrimidofuroxans, their preparation and their useCASSELLA AG·Filed 1993·Granted Jan 17, 1995·2 cites·10 claims
- 4237US5155109A3-piperazinosydnone imines, process for their preparation and their useCASSELLA FARBWERKE MAINKUR AG·Filed 1991·Granted Oct 13, 1992·2 cites·5 claims
- 4337US4942168AHydroxyquinoline amines, and method of enhancing memory in mammalsHOECHST ROUSSEL PHARMA·Filed 1988·Granted Jul 17, 1990·1 cites·12 claims
- 4437US4760147AOptically active, substituted 1,4-dihydropyridines and their use as medicamentsCASSELLA FARBWERKE MAINKUR AG·Filed 1986·Granted Jul 26, 1988·1 cites·6 claims
- 4535US5006540ASubstituted 3-aminosydnonimines, processes for their preparation and their useCASSELLA FARBWERKE MAINKUR AG·Filed 1989·Granted Apr 9, 1991·1 cites·11 claims
- 4634US5091398ASubstituted 1,2,3,4-oxatriazolium-5-olates, a process for their preparation and their useCASSELLA AKTIENGELLSCHAFT·Filed 1990·Granted Feb 25, 1992·2 cites·9 claims
- 4733US5204475ASubstituted 3-aminosydnone imines and salts thereofCASSELLA FARBWERKE MAINKUR AG·Filed 1991·Granted Apr 20, 1993·0 cites·8 claims
- 4833US5166166A3-dicyclohexylaminosydnone imines, process for their preparation and their useCASSELLA FARBWERKE MAINKUR AG·Filed 1991·Granted Nov 24, 1992·1 cites·5 claims
- 4933US4332801A3-Aminosydnonimines, their preparation and useCASSELLA FARBWERKE MAINKUR AG·Filed 1981·Granted Jun 1, 1982·0 cites·22 claims
- 5031US5360812AFused 1,2,5-oxadiazole-2-oxides and their useCASSELLA FARBWERKE MAINKUR AG·Filed 1993·Granted Nov 1, 1994·0 cites·6 claims
Showing the top 50 of 55 patent records by PatentIndex Score.
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