Inventor · disambiguated record
Elisabeth Perzborn
Also filed as: BISCHOFF ERWIN · DEMBOWSKY KLAUS · PERZBORN ELISABETH
101 granted patents·27 pending applications·2,675 citations·filing 1982–2016
99Inventor score
Files withBAYER AG77BAYER HEALTHCARE AG16BAYER SCHERING PHARMA AG16BAYER IP GMBH4BAYER PHARMACEUTICALS CORP2
Top patents by PatentIndex Score
128 records- 0197US7674825B2Dicarboxylic acid derivatives with pharmaceutical propertiesBAYER AG·Filed 2007·Granted Mar 9, 2010·64 cites·4 claims
- 0297US7157456B2Substituted oxazolidinones and their use in the field of blood coagulationBAYER HEALTHCARE AG·Filed 2000·Granted Jan 2, 2007·154 cites·30 claims
- 0397US6693102B2Pyridine-substituted pyrazolopyridine derivativesBAYER AG·Filed 2001·Granted Feb 17, 2004·121 cites·14 claims
- 0497US6362178B12-phenyl substituted imidazotriazinones as phosphodiesterase inhibitorsBAYER AG·Filed 1998·Granted Mar 26, 2002·165 cites·8 claims
- 0596US6743798B1Substituted pyrazole derivatives condensed with six-membered heterocyclic ringsBAYER AG·Filed 1999·Granted Jun 1, 2004·160 cites·8 claims
- 0695US7585860B2Substituted oxazolidinones and their use in the field of blood coagulationBAYER SCHERING PHARMA AG·Filed 2008·Granted Sep 8, 2009·24 cites·2 claims
- 0795US6566360B12-phenyl substituted imidatriazinones as phosphodiesterase inhibitorsBAYER AG·Filed 2001·Granted May 20, 2003·51 cites·4 claims
- 0894US7592339B2Substituted oxazolidinones and their use in the field of blood coagulationBAYER SCHERING PHARMA AG·Filed 2006·Granted Sep 22, 2009·18 cites·21 claims
- 0994US7087644B1Derivatives of dicarboxylic acid having pharmaceutical propertiesBAYER AG·Filed 2000·Granted Aug 8, 2006·56 cites·17 claims
- 1094US6864287B1Derivatives of dicarboxylic acid having pharmaceutical propertiesBAYER AG·Filed 2000·Granted Mar 8, 2005·81 cites·10 claims
- 1194US6451805B1Substituted pyrazole derivatives for the treatment of cardiocirculatory diseasesBAYER AG·Filed 1997·Granted Sep 17, 2002·88 cites·10 claims
- 1293US7314871B22-phenyl substituted imidazotriazinones as phosphodiesterase inhibitors, for treatment of hypertensionBAYER AG·Filed 2006·Granted Jan 1, 2008·18 cites·2 claims
- 1393US7105523B2Carbamate-substituted pyrazolopyridine-derivativesBAYER AG·Filed 2001·Granted Sep 12, 2006·52 cites·9 claims
- 1493US6903089B1Lactam-substituted pyrazolopyridine derivativesBAYER AG·Filed 2001·Granted Jun 7, 2005·60 cites·18 claims
- 1593US6833364B1Substituted pyrazole derivativesBAYER HEALTHCARE AG·Filed 1999·Granted Dec 21, 2004·133 cites·13 claims
- 1692US7696206B22-phenyl substituted imidazotriazinones as phosphodiesterase inhibitorsBAYER SCHERING PHARMA AG·Filed 2009·Granted Apr 13, 2010·12 cites·6 claims
- 1792US7576111B2Substituted oxazolidinones and their use in the field of blood coagulationBAYER SCHERING PHARMA AG·Filed 2007·Granted Aug 18, 2009·15 cites·25 claims
- 1892US6462068B1Heterocyclylmethyl-substituted pyrazole derivativesBAYER AG·Filed 2000·Granted Oct 8, 2002·37 cites·13 claims
- 1992US6387940B1Heterocyclylmethyl-substituted pyrazole derivativesBAYER AG·Filed 2000·Granted May 14, 2002·40 cites·15 claims
- 2092US6180656B1Use of condensated (hetaryl-substituted) 1-benzal-3-pyrazol derivates for treating special diseases of the cardiovascular and the central nervous systemsBAYER AG·Filed 1997·Granted Jan 30, 2001·108 cites·14 claims
- 2191US6410740B1Heterocyclylmethyl-substituted pyrazol derivativesBAYER AG·Filed 2000·Granted Jun 25, 2002·32 cites·4 claims
- 2290US7122540B22-Phenyl substituted imidazotriazinones as phosphodiesterase inhibitorsBAYER HEALTHCARE AG·Filed 2004·Granted Oct 17, 2006·25 cites·2 claims
- 2390US7034017B2Substituted oxazolidinones and their use in the field of blood coagulationBAYER AG·Filed 2002·Granted Apr 25, 2006·32 cites·10 claims
- 2490US6919345B2Sulfonate substituted pyrazol pyridine derivativesBAYER AG·Filed 2002·Granted Jul 19, 2005·32 cites·10 claims
- 2590US6890922B22-phenyl substituted imidazotriazinones as phosphodiesterase inhibitorsBAYER HEALTHCARE AG·Filed 2003·Granted May 10, 2005·25 cites·18 claims
- 2690US6414009B1Heterocyclylmethyl-substituted pyrazol derivativesBAYER AG·Filed 2000·Granted Jul 2, 2002·29 cites·13 claims
- 2790US6166027AHeterocyclylmethyl-substituted pyrazole derivatives and their use for treating cardiovascular diseasesBAYER AG·Filed 1997·Granted Dec 26, 2000·68 cites·14 claims
- 2890US4921998ASubstituted amino-5,6,7,8-tetrahydronaphthyl-oxyacetic acids, processes for their preparation and their use as medicamentsBAYER AG·Filed 1989·Granted May 1, 1990·24 cites·1 claims
- 2990US4868331ASubstituted amino-5,6,7,8-tetrahydronaphthyl-oxyacetic acids, processes for their preparation and their use as medicamentsBAYER AG·Filed 1987·Granted Sep 19, 1989·25 cites·12 claims
- 3089US4970215ASubstituted 4-(quinolin-2-yl-methoxy)phenyl-acetic acid derivatives and anti-allergic use thereofBAYER AG·Filed 1989·Granted Nov 13, 1990·59 cites·15 claims
- 3188US7135486B1Substituted 2-thio-3,5-dicyano-4-aryl-6-aminopyridines and the use thereofBAYER AG·Filed 2000·Granted Nov 14, 2006·35 cites·17 claims
- 3288US7115599B2Sulfonamide-substituted pyrazolopyridine compoundsBAYER AG·Filed 2001·Granted Oct 3, 2006·30 cites·11 claims
- 3387US7704999B22-phenyl substituted imidazotriazinones as phosphodiesterase inhibitorsBAYER SCHERING PHARMA AG·Filed 2007·Granted Apr 27, 2010·6 cites·9 claims
- 3487US5859053AAcetylsalicylic acid nitratesBAYER AG·Filed 1996·Granted Jan 12, 1999·38 cites·5 claims
- 3587US5093340ASubstituted phenylsulphonamidesBAYER AG·Filed 1990·Granted Mar 3, 1992·57 cites·5 claims
- 3687US4774240AN-indolylethyl-sulphonic acid amides and their useBAYER AG·Filed 1986·Granted Sep 27, 1988·45 cites·7 claims
- 3786US7317016B2Methods of treating medical conditions using sulfonate-substituted pyrazolopyridine derivativesBAYER AG·Filed 2005·Granted Jan 8, 2008·7 cites·2 claims
- 3885US7098207B2Imidazotriazinones and the use thereofBAYER PHARMACEUTICALS CORP·Filed 2005·Granted Aug 29, 2006·7 cites·5 claims
- 3985US5202336AAntiflammatory quinolin methoxy phenylsulphonamidesBAYER AG·Filed 1991·Granted Apr 13, 1993·28 cites·4 claims
- 4084US8101601B2Aminoacyl prodrug derivatives and medicaments for the treatment of thromboembolitic disordersLERCHEN HANS-GEORG·Filed 2007·Granted Jan 24, 2012·6 cites·4 claims
- 4184US7767702B2Substituted oxazolidinones for combinational therapyBAYER SCHERING PHARMA AG·Filed 2002·Granted Aug 3, 2010·18 cites·4 claims
- 4284US5070096AQuinolinoxy phenylsulphonamidesBAYER AG·Filed 1990·Granted Dec 3, 1991·46 cites·10 claims
- 4383US6803365B2Imidazo[1,3,5]triazinones and the use thereofBAYER AKTLENGESELLSCHAFT·Filed 2000·Granted Oct 12, 2004·23 cites·9 claims
- 4483US5185348APhenylsulphonamide substituted pyridinealkene- and -aminooxyalkanecarboxylic acid derivativesBAYER AG·Filed 1992·Granted Feb 9, 1993·26 cites·8 claims
- 4582US4622339ANovel norbornane- and norbornene-carboxylic acid amides thromboxan antagonistsBAYER AG·Filed 1985·Granted Nov 11, 1986·31 cites·12 claims
- 4681US5721238A2,8-disubstituted quinazolinonesBAYER AG·Filed 1996·Granted Feb 24, 1998·56 cites·16 claims
- 4781US4698344A1-Heteroaryl-4-aryl-pyrazolin-5-ones for use as medicamentsBAYER AG·Filed 1985·Granted Oct 6, 1987·32 cites·4 claims
- 4880US7091203B2Imidazo[1,3,5]triazinones and their useBAYER HEALTHCARE AG·Filed 2004·Granted Aug 15, 2006·12 cites·3 claims
- 4980US6943163B27-Alkyl and cycloalkyl-substituted imidazotriazinonesBAYER AG·Filed 2004·Granted Sep 13, 2005·11 cites·5 claims
- 5080US4965258ACycloalkano(1,2-B)indole-sulphonamides, pharmaceutical compositions and useBAYER AG·Filed 1989·Granted Oct 23, 1990·21 cites·9 claims
Showing the top 50 of 128 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →