Inventor · disambiguated record
Ulrich Niewohner
Also filed as: ALONSO-ALIJA CRISTINA · ERGUEDEN JENS-KERIM · GOLDMANN SIEGFRIED · HENDRIX MARTIN
57 granted patents·14 pending applications·1,380 citations·filing 1985–2012
99Inventor score
Files withBAYER AG47BAYER HEALTHCARE AG7BAYER PHARMACEUTICALS CORP3BAYER SCHERING PHARMA AG3ALONSO-ALIJA CRISTINA1
Top patents by PatentIndex Score
71 records- 0197US6362178B12-phenyl substituted imidazotriazinones as phosphodiesterase inhibitorsBAYER AG·Filed 1998·Granted Mar 26, 2002·165 cites·8 claims
- 0295US6566360B12-phenyl substituted imidatriazinones as phosphodiesterase inhibitorsBAYER AG·Filed 2001·Granted May 20, 2003·51 cites·4 claims
- 0393US7314871B22-phenyl substituted imidazotriazinones as phosphodiesterase inhibitors, for treatment of hypertensionBAYER AG·Filed 2006·Granted Jan 1, 2008·18 cites·2 claims
- 0492US7696206B22-phenyl substituted imidazotriazinones as phosphodiesterase inhibitorsBAYER SCHERING PHARMA AG·Filed 2009·Granted Apr 13, 2010·12 cites·6 claims
- 0592US6462068B1Heterocyclylmethyl-substituted pyrazole derivativesBAYER AG·Filed 2000·Granted Oct 8, 2002·37 cites·13 claims
- 0692US6387940B1Heterocyclylmethyl-substituted pyrazole derivativesBAYER AG·Filed 2000·Granted May 14, 2002·40 cites·15 claims
- 0792US6180656B1Use 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
- 0891US6410740B1Heterocyclylmethyl-substituted pyrazol derivativesBAYER AG·Filed 2000·Granted Jun 25, 2002·32 cites·4 claims
- 0990US6890922B22-phenyl substituted imidazotriazinones as phosphodiesterase inhibitorsBAYER HEALTHCARE AG·Filed 2003·Granted May 10, 2005·25 cites·18 claims
- 1090US6414009B1Heterocyclylmethyl-substituted pyrazol derivativesBAYER AG·Filed 2000·Granted Jul 2, 2002·29 cites·13 claims
- 1190US6166027AHeterocyclylmethyl-substituted pyrazole derivatives and their use for treating cardiovascular diseasesBAYER AG·Filed 1997·Granted Dec 26, 2000·68 cites·14 claims
- 1290US4921998ASubstituted 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
- 1390US4868331ASubstituted 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
- 1487US7704999B22-phenyl substituted imidazotriazinones as phosphodiesterase inhibitorsBAYER SCHERING PHARMA AG·Filed 2007·Granted Apr 27, 2010·6 cites·9 claims
- 1586US6573263B2Substituted imidazotriazinonesBAYER AG·Filed 2001·Granted Jun 3, 2003·29 cites·11 claims
- 1686US6174884B11,5-dihydro-pyrazolo[34-D]-pyrimidinone derivativesBAYER AG·Filed 1998·Granted Jan 16, 2001·79 cites·9 claims
- 1785US7202243B2Substituted imidazotriazinesBAYER HEALTHCARE AG·Filed 2003·Granted Apr 10, 2007·20 cites·8 claims
- 1885US7098207B2Imidazotriazinones and the use thereofBAYER PHARMACEUTICALS CORP·Filed 2005·Granted Aug 29, 2006·7 cites·5 claims
- 1985US7074784B2Medicaments against viral diseasesGOLDMANN SIEGFRIED·Filed 2001·Granted Jul 11, 2006·33 cites·14 claims
- 2083US6803365B2Imidazo[1,3,5]triazinones and the use thereofBAYER AKTLENGESELLSCHAFT·Filed 2000·Granted Oct 12, 2004·23 cites·9 claims
- 2183US5185348APhenylsulphonamide substituted pyridinealkene- and -aminooxyalkanecarboxylic acid derivativesBAYER AG·Filed 1992·Granted Feb 9, 1993·26 cites·8 claims
- 2282US4622339ANovel norbornane- and norbornene-carboxylic acid amides thromboxan antagonistsBAYER AG·Filed 1985·Granted Nov 11, 1986·31 cites·12 claims
- 2381US7022709B2Selective PDE 2 inhibitors as pharmaceuticals for improving perceptionBOESS FRANK-GERHARD·Filed 2001·Granted Apr 4, 2006·21 cites·2 claims
- 2481US5721238A2,8-disubstituted quinazolinonesBAYER AG·Filed 1996·Granted Feb 24, 1998·56 cites·16 claims
- 2580US7091203B2Imidazo[1,3,5]triazinones and their useBAYER HEALTHCARE AG·Filed 2004·Granted Aug 15, 2006·12 cites·3 claims
- 2680US6943163B27-Alkyl and cycloalkyl-substituted imidazotriazinonesBAYER AG·Filed 2004·Granted Sep 13, 2005·11 cites·5 claims
- 2780US6936609B2Imidazotriazines for use as phosphodiesterase inhibitorsBAYER HEALTHCARE AG·Filed 2002·Granted Aug 30, 2005·17 cites·7 claims
- 2880US6930114B2Pyrrolo (2.1a)dihydroisoquinolines and their use as phosphodiesterase 10a inhibitorsBAYER PHARMACEUTICALS CORP·Filed 2001·Granted Aug 16, 2005·19 cites·8 claims
- 2978US6683081B2Triazolotriazinones and the use thereofBAYER AG·Filed 2000·Granted Jan 27, 2004·10 cites·7 claims
- 3077US6998402B2Substituted imidazotriazinonesBAYER AG·Filed 2002·Granted Feb 14, 2006·11 cites·11 claims
- 3177US4882353AChroman derivatives for combating thrombosis and asthmaBAYER AG·Filed 1988·Granted Nov 21, 1989·12 cites·11 claims
- 3277US4647579ACirculation active novel substituted 4-hydroxy-benzopyransBAYER AG·Filed 1985·Granted Mar 3, 1987·13 cites·13 claims
- 3375US6458796B1Dihydro-[1,2,3]triazolo-[4,5-d]pyrimidin-7-oneBAYER AG·Filed 1999·Granted Oct 1, 2002·38 cites·10 claims
- 3474US5861396APurin-6-one derivativesBAYER AG·Filed 1996·Granted Jan 19, 1999·38 cites·6 claims
- 3574US5155121APhenylsulphonamide substituted pyridinealkene- and aminooxyalkanecarboxylic acid derivativesBAYER AG·Filed 1991·Granted Oct 13, 1992·29 cites·11 claims
- 3671US5223517AHeterocyclically substituted cycloalkano[b]-indolesulphonamidesBAYER AG·Filed 1991·Granted Jun 29, 1993·28 cites·10 claims
- 3769US7276504B2Use of 2-alkoxyphenyl-substituted imidazotriazinonesBAYER HEALTHCARE AG·Filed 2005·Granted Oct 2, 2007·1 cites·3 claims
- 3869US6838459B17-alkyl-and cycloalkyl-substituted imidazotriazinonesBAYER AG·Filed 2002·Granted Jan 4, 2005·3 cites·1 claims
- 3969US5521206AHeterocyclically substituted phenylacetic acid derivatives and their use in medicamentsBAYER AG·Filed 1994·Granted May 28, 1996·20 cites·7 claims
- 4067US5693650A4-(Quinolin-2-yl-methoxy)-phenyl-acetic acid derivativesBAYER AG·Filed 1995·Granted Dec 2, 1997·23 cites·10 claims
- 4166US6476029B17-alkyl- and cycloalkyl-substituted imidazotriazinonesBAYER AG·Filed 1999·Granted Nov 5, 2002·18 cites·11 claims
- 4265US6696451B1DihydropyrimidinesBAYER AG·Filed 1999·Granted Feb 24, 2004·21 cites·12 claims
- 4364US5272161AIndolesulphonamide-substituted dihydropyridinesBAYER AG·Filed 1992·Granted Dec 21, 1993·9 cites·9 claims
- 4462US5861404A2,9-disubstituted purin-6-onesBAYER AG·Filed 1996·Granted Jan 19, 1999·19 cites·12 claims
- 4562US2013059844A12-phenyl substituted imidazotriazinones as phosphodiesterase inhibitorsNIEWOEHNER ULRICH·Filed 2012·Application pending·0 cites
- 4659US4659737ASubstituted aminomethyl benzopyrans having anti-hypertensive activitiesBAYER AG·Filed 1985·Granted Apr 21, 1987·9 cites·15 claims
- 4756US2011009367A12-phenyl substituted imidazotriazinones as phosphodiesterase inhibitorsBAYER SCHERING PHARMA AG·Filed 2010·Application pending·0 cites
- 4856US2008085897A1Use of 2-alkoxyphenyl-substituted imidazotriazinonesBAYER HEALTHCARE AG·Filed 2007·Application pending·0 cites
- 4954US5420149AImidazolyl-substituted phenylacetamidesBAYER AG·Filed 1993·Granted May 30, 1995·11 cites·8 claims
- 5053US5204374ACycloalkano(b)dihydroindoles and -indolesulphonamides substituted by heterocyclesBAYER AG·Filed 1991·Granted Apr 20, 1993·11 cites·14 claims
Showing the top 50 of 71 patent records by PatentIndex Score.
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