Inventor · disambiguated record
Erwin Bischoff
Also filed as: BARTH WOLFGANG · BISCHOFF ERWIN · KELDENICH JOERG · SCHLEMMER KARL-HEINZ
49 granted patents·14 pending applications·1,040 citations·filing 1985–2012
98Inventor score
Files withBAYER AG38BAYER HEALTHCARE AG9BAYER SCHERING PHARMA AG3BAYER PHARMA2BAYER PHARMACEUTICALS CORP2
Top patents by PatentIndex Score
63 records- 0197US7173037B2Carbamate-substituted pyrazolopyridinesBAYER HEALTHCARE AG·Filed 2003·Granted Feb 6, 2007·168 cites·13 claims
- 0297US6362178B12-phenyl substituted imidazotriazinones as phosphodiesterase inhibitorsBAYER AG·Filed 1998·Granted Mar 26, 2002·165 cites·8 claims
- 0395US6566360B12-phenyl substituted imidatriazinones as phosphodiesterase inhibitorsBAYER AG·Filed 2001·Granted May 20, 2003·51 cites·4 claims
- 0493US7314871B22-phenyl substituted imidazotriazinones as phosphodiesterase inhibitors, for treatment of hypertensionBAYER AG·Filed 2006·Granted Jan 1, 2008·18 cites·2 claims
- 0592US7696206B22-phenyl substituted imidazotriazinones as phosphodiesterase inhibitorsBAYER SCHERING PHARMA AG·Filed 2009·Granted Apr 13, 2010·12 cites·6 claims
- 0690US7122540B22-Phenyl substituted imidazotriazinones as phosphodiesterase inhibitorsBAYER HEALTHCARE AG·Filed 2004·Granted Oct 17, 2006·25 cites·2 claims
- 0790US6890922B22-phenyl substituted imidazotriazinones as phosphodiesterase inhibitorsBAYER HEALTHCARE AG·Filed 2003·Granted May 10, 2005·25 cites·18 claims
- 0887US7704999B22-phenyl substituted imidazotriazinones as phosphodiesterase inhibitorsBAYER SCHERING PHARMA AG·Filed 2007·Granted Apr 27, 2010·6 cites·9 claims
- 0987US7135474B2Derivatives of 2-(1-benzyl-1H-pyrazolo(3,4-B)pyridine-3-yl)-5(-4-pyridinyl)l-4-pyrimidinamines and the use thereof as quanylate cyclase stimulatorsBAYER HEALTHCARE AG·Filed 2003·Granted Nov 14, 2006·26 cites·10 claims
- 1086US6174884B11,5-dihydro-pyrazolo[34-D]-pyrimidinone derivativesBAYER AG·Filed 1998·Granted Jan 16, 2001·79 cites·9 claims
- 1186US5821222ACyclic depsipeptides having 18 ring atoms for combating endoparasitesBAYER AG·Filed 1996·Granted Oct 13, 1998·44 cites·3 claims
- 1285US7098207B2Imidazotriazinones and the use thereofBAYER PHARMACEUTICALS CORP·Filed 2005·Granted Aug 29, 2006·7 cites·5 claims
- 1383US6803365B2Imidazo[1,3,5]triazinones and the use thereofBAYER AKTLENGESELLSCHAFT·Filed 2000·Granted Oct 12, 2004·23 cites·9 claims
- 1483US5185348APhenylsulphonamide substituted pyridinealkene- and -aminooxyalkanecarboxylic acid derivativesBAYER AG·Filed 1992·Granted Feb 9, 1993·26 cites·8 claims
- 1581US5721238A2,8-disubstituted quinazolinonesBAYER AG·Filed 1996·Granted Feb 24, 1998·56 cites·16 claims
- 1680US7091203B2Imidazo[1,3,5]triazinones and their useBAYER HEALTHCARE AG·Filed 2004·Granted Aug 15, 2006·12 cites·3 claims
- 1780US6943163B27-Alkyl and cycloalkyl-substituted imidazotriazinonesBAYER AG·Filed 2004·Granted Sep 13, 2005·11 cites·5 claims
- 1878US6683081B2Triazolotriazinones and the use thereofBAYER AG·Filed 2000·Granted Jan 27, 2004·10 cites·7 claims
- 1975US6458796B1Dihydro-[1,2,3]triazolo-[4,5-d]pyrimidin-7-oneBAYER AG·Filed 1999·Granted Oct 1, 2002·38 cites·10 claims
- 2074US5861396APurin-6-one derivativesBAYER AG·Filed 1996·Granted Jan 19, 1999·38 cites·6 claims
- 2174US5155121APhenylsulphonamide substituted pyridinealkene- and aminooxyalkanecarboxylic acid derivativesBAYER AG·Filed 1991·Granted Oct 13, 1992·29 cites·11 claims
- 2271US5223517AHeterocyclically substituted cycloalkano[b]-indolesulphonamidesBAYER AG·Filed 1991·Granted Jun 29, 1993·28 cites·10 claims
- 2370US6878708B2Imidazotriazinones and the use thereofBAYER AG·Filed 2001·Granted Apr 12, 2005·4 cites·12 claims
- 2469US7276504B2Use of 2-alkoxyphenyl-substituted imidazotriazinonesBAYER HEALTHCARE AG·Filed 2005·Granted Oct 2, 2007·1 cites·3 claims
- 2569US6838459B17-alkyl-and cycloalkyl-substituted imidazotriazinonesBAYER AG·Filed 2002·Granted Jan 4, 2005·3 cites·1 claims
- 2666US6984642B1Substituted phenylcyclohexane carboxylic acid amides and their use as adenosine uptake inhibitorsBAYER AG·Filed 2000·Granted Jan 10, 2006·4 cites·21 claims
- 2766US6476029B17-alkyl- and cycloalkyl-substituted imidazotriazinonesBAYER AG·Filed 1999·Granted Nov 5, 2002·18 cites·11 claims
- 2864US6930108B2Use of 2-alkoxyphenol-substituted imidazotriazinonesBAYER HEALTHCARE AG·Filed 2002·Granted Aug 16, 2005·3 cites·3 claims
- 2962US5861404A2,9-disubstituted purin-6-onesBAYER AG·Filed 1996·Granted Jan 19, 1999·19 cites·12 claims
- 3062US2013059844A12-phenyl substituted imidazotriazinones as phosphodiesterase inhibitorsNIEWOEHNER ULRICH·Filed 2012·Application pending·0 cites
- 3161US6649616B2Substituted phenylcyclohexanecarboxamides and their useBAYER AG·Filed 2001·Granted Nov 18, 2003·1 cites·16 claims
- 3259US5185326AEfomycins a, e and g as antiinflammatory agentsBAYER AG·Filed 1991·Granted Feb 9, 1993·16 cites·4 claims
- 3356US2011009367A12-phenyl substituted imidazotriazinones as phosphodiesterase inhibitorsBAYER SCHERING PHARMA AG·Filed 2010·Application pending·0 cites
- 3456US2008085897A1Use of 2-alkoxyphenyl-substituted imidazotriazinonesBAYER HEALTHCARE AG·Filed 2007·Application pending·0 cites
- 3555US5624897ACyclic depsipeptides having 18 ring atoms, and their use for combating endoparasitesBAYER AG·Filed 1994·Granted Apr 29, 1997·10 cites·5 claims
- 3653US5204374ACycloalkano(b)dihydroindoles and -indolesulphonamides substituted by heterocyclesBAYER AG·Filed 1991·Granted Apr 20, 1993·11 cites·14 claims
- 3752US2005096320A1Triazolotriazinones and the use thereofBAYER PHARMACEUTICALS CORP·Filed 2003·Application pending·0 cites
- 3851US5866571A9-substituted 2-(2-n-alkoxyphenyl)-purin-6-onesBAYER AG·Filed 1996·Granted Feb 2, 1999·10 cites·16 claims
- 3950US7074780B2Substituted phenylcyclohexanecarboxamides and their useBAYER AG·Filed 2003·Granted Jul 11, 2006·0 cites·16 claims
- 4050US5089487ACirculation-active dibenzo[1,5]dioxocin-5-onesBAYER AG·Filed 1990·Granted Feb 18, 1992·9 cites·14 claims
- 4150US4770876AMicrobiological production of livestock growth-promoting agentBAYER AG·Filed 1987·Granted Sep 13, 1988·6 cites·4 claims
- 4249US5374647AAntithrombotic substituted cycloalkano (B) dihydroindole sulphonamidesBAYER AG·Filed 1993·Granted Dec 20, 1994·6 cites·6 claims
- 4348US5565561ANatural substance cyclamenol and chemical derivativesBAYER AG·Filed 1993·Granted Oct 15, 1996·8 cites·4 claims
- 4446US2004152700A1Novel use of 2-phenyl-substituted imidazotriazinonesFiled 2002·Application pending·0 cites
- 4545US4927810AEfomycin G and it's use as yield promoter in animalsBAYER AG·Filed 1987·Granted May 22, 1990·4 cites·4 claims
- 4645US2008096880A1Novel use of imidazotriazinonesBAYER HEAKTHCARE AG·Filed 2003·Application pending·0 cites
- 4744US5073369AEfomycins as performance promoters in animalsBAYER AG·Filed 1986·Granted Dec 17, 1991·3 cites·20 claims
- 4844US2009221570A1Uses of 2-Phenyl-Substituted Imidazotriazinone Derivatives for Treating Pulmonary HypertensionBAYER HELTHCARE AG·Filed 2006·Application pending·0 cites
- 4944US2006148802A1Use of compounds that stimulate cgmpBAYER HEALTHCARE AG·Filed 2003·Application pending·0 cites
- 5041US2006189624A1Novel combination for treating sexual dysfunctionBAYER AG·Filed 2006·Application pending·0 cites
Showing the top 50 of 63 patent records by PatentIndex Score.
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