Inventor
BISCHOFF ERWIN
DE49 patents
⚠️ This page may combine multiple inventors who share the name “BISCHOFF ERWIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BAYER AG
36 patentsUS6362178B1Mar 26, 2002
2-phenyl substituted imidazotriazinones as phosphodiesterase inhibitors
BAYER AG165 citations99
US6566360B1May 20, 2003
2-phenyl substituted imidatriazinones as phosphodiesterase inhibitors
BAYER AG51 citations96
US6174884B1Jan 16, 2001
1,5-dihydro-pyrazolo[34-D]-pyrimidinone derivatives
BAYER AG79 citations96
US6476029B1Nov 5, 2002
7-alkyl- and cycloalkyl-substituted imidazotriazinones
BAYER AG18 citations93
US6458796B1Oct 1, 2002
Dihydro-[1,2,3]triazolo-[4,5-d]pyrimidin-7-one
BAYER AG38 citations93
US7314871B2Jan 1, 2008
2-phenyl substituted imidazotriazinones as phosphodiesterase inhibitors, for treatment of hypertension
BAYER AG18 citations92
US5861396AJan 19, 1999
Purin-6-one derivatives
BAYER AG38 citations92
US5223517AJun 29, 1993
Heterocyclically substituted cycloalkano[b]-indolesulphonamides
BAYER AG28 citations92
US5185348AFeb 9, 1993
Phenylsulphonamide substituted pyridinealkene- and -aminooxyalkanecarboxylic acid derivatives
BAYER AG26 citations92
US5155121AOct 13, 1992
Phenylsulphonamide substituted pyridinealkene- and aminooxyalkanecarboxylic acid derivatives
BAYER AG29 citations92
US5821222AOct 13, 1998
Cyclic depsipeptides having 18 ring atoms for combating endoparasites
BAYER AG44 citations91
US5721238AFeb 24, 1998
2,8-disubstituted quinazolinones
BAYER AG56 citations91
US5861404AJan 19, 1999
2,9-disubstituted purin-6-ones
BAYER AG19 citations84
US6943163B2Sep 13, 2005
7-Alkyl and cycloalkyl-substituted imidazotriazinones
BAYER AG11 citations74
US6683081B2Jan 27, 2004
Triazolotriazinones and the use thereof
BAYER AG10 citations74
US5866571AFeb 2, 1999
9-substituted 2-(2-n-alkoxyphenyl)-purin-6-ones
BAYER AG10 citations73
US5624897AApr 29, 1997
Cyclic depsipeptides having 18 ring atoms, and their use for combating endoparasites
BAYER AG10 citations73
US5204374AApr 20, 1993
Cycloalkano(b)dihydroindoles and -indolesulphonamides substituted by heterocycles
BAYER AG11 citations73
US5089487AFeb 18, 1992
Circulation-active dibenzo[1,5]dioxocin-5-ones
BAYER AG9 citations73
US5565561AOct 15, 1996
Natural substance cyclamenol and chemical derivatives
BAYER AG8 citations72
US5374647ADec 20, 1994
Antithrombotic substituted cycloalkano (B) dihydroindole sulphonamides
BAYER AG6 citations71
US5185326AFeb 9, 1993
Efomycins a, e and g as antiinflammatory agents
BAYER AG16 citations71
US6878708B2Apr 12, 2005
Imidazotriazinones and the use thereof
BAYER AG4 citations63
US6838459B1Jan 4, 2005
7-alkyl-and cycloalkyl-substituted imidazotriazinones
BAYER AG3 citations63
US5096897AMar 17, 1992
Antithrombotic substituted cycloalkano(b)dihydroindole- and -indole-sulphonamides
BAYER AG2 citations62
US5039670AAug 13, 1991
Antithrombotic substituted cycloalkano(B)dihydroindole- and -indole-sulphonamides and use
BAYER AG3 citations62
US5073369ADec 17, 1991
Efomycins as performance promoters in animals
BAYER AG3 citations61
US4927810AMay 22, 1990
Efomycin G and it's use as yield promoter in animals
BAYER AG4 citations61
US4770876ASep 13, 1988
Microbiological production of livestock growth-promoting agent
BAYER AG6 citations61
US6984642B1Jan 10, 2006
Substituted phenylcyclohexane carboxylic acid amides and their use as adenosine uptake inhibitors
BAYER AG4 citations60
US6291515B1Sep 18, 2001
Use of efomycins
BAYER AG2 citations56
US7074780B2Jul 11, 2006
Substituted phenylcyclohexanecarboxamides and their use
BAYER AG0 citations50
US6649616B2Nov 18, 2003
Substituted phenylcyclohexanecarboxamides and their use
BAYER AG1 citations50
US6777416B2Aug 17, 2004
Isoxazolo pyrimidinones and the use thereof
BAYER AG0 citations42
US5190971AMar 2, 1993
Substituted dibenz-oxa-thiocinones, -12-oxides and -12,12-dioxides, a process for their preparation and their use in medicaments
BAYER AG0 citations41
US4670260AJun 2, 1987
Antibiotic for animal feeds
BAYER AG0 citations40
BAYER HEALTHCARE AG
7 patentsUS7173037B2Feb 6, 2007
Carbamate-substituted pyrazolopyridines
BAYER HEALTHCARE AG168 citations99
US7135474B2Nov 14, 2006
Derivatives 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 stimulators
BAYER HEALTHCARE AG26 citations92
US6890922B2May 10, 2005
2-phenyl substituted imidazotriazinones as phosphodiesterase inhibitors
BAYER HEALTHCARE AG25 citations92
US7122540B2Oct 17, 2006
2-Phenyl substituted imidazotriazinones as phosphodiesterase inhibitors
BAYER HEALTHCARE AG25 citations91
US7091203B2Aug 15, 2006
Imidazo[1,3,5]triazinones and their use
BAYER HEALTHCARE AG12 citations84
US6930108B2Aug 16, 2005
Use of 2-alkoxyphenol-substituted imidazotriazinones
BAYER HEALTHCARE AG3 citations58
US7276504B2Oct 2, 2007
Use of 2-alkoxyphenyl-substituted imidazotriazinones
BAYER HEALTHCARE AG1 citations48
BAYER SCHERING PHARMA AG
2 patentsBAYER PHARMA
2 patentsUS5463087AOct 31, 1995
Substituted derivatives of deoxymyoinositol, process for their preparation and their use in medicaments
BAYER PHARMA0 citations36
US5407923AApr 18, 1995
Substituted derivatives of deoxymyoinositol, process for their preparation and their use in medicaments
BAYER PHARMA0 citations36