Inventor
SEYFRIED CHRISTOPH
DE71 patents
⚠️ This page may combine multiple inventors who share the name “SEYFRIED CHRISTOPH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MERCK PATENT GMBH
48 patentsUS5532241AJul 2, 1996
Piperidines and piperazines
MERCK PATENT GMBH139 citations98
US6838461B1Jan 4, 2005
N-(indolcarbonyl-)piperazine derivatives
MERCK PATENT GMBH23 citations93
US6251908B1Jun 26, 2001
Piperazine derivatives
MERCK PATENT GMBH42 citations93
US5418237AMay 23, 1995
Indole derivatives
MERCK PATENT GMBH31 citations93
US5242925ASep 7, 1993
Piperazinylbenzodioxane derivatives
MERCK PATENT GMBH23 citations93
US6258813B1Jul 10, 2001
D4 receptor selectivity piperazine derivatives
MERCK PATENT GMBH29 citations92
US5776972AJul 7, 1998
Kappa-opiate agonists for inflammatory bowel disorders
MERCK PATENT GMBH26 citations92
US5472961ADec 5, 1995
Acetamides
MERCK PATENT GMBH30 citations92
US4970217ANov 13, 1990
Oxazolidinones
MERCK PATENT GMBH36 citations92
US4021555AMay 3, 1977
Pharmaceutical preparation and method for treatment of parkinsonism
MERCK PATENT GMBH41 citations92
US5693655ADec 2, 1997
3-indolylpiperidines
MERCK PATENT GMBH29 citations91
US5670511ASep 23, 1997
Indolepiperidine derivatives
MERCK PATENT GMBH27 citations91
US5532266AJul 2, 1996
Acrylacetamides
MERCK PATENT GMBH37 citations91
US6310068B1Oct 30, 2001
Benzonitriles and benzofluorides
MERCK PATENT GMBH27 citations90
US6028080AFeb 22, 2000
Quinolin-2-(1H)-ones
MERCK PATENT GMBH24 citations90
US7572796B2Aug 11, 2009
Substituted indoles
MERCK PATENT GMBH13 citations84
US7566709B2Jul 28, 2009
1,3,4-Substituted pyrazoles as 5-HT receptor antagonists for the treatment of psychoses and neurological disorders
MERCK PATENT GMBH11 citations84
US6723725B1Apr 20, 2004
Indole derivatives
MERCK PATENT GMBH14 citations83
US7642261B2Jan 5, 2010
Use of 1-[4-(5-cyanoindol-3-yl)butyl]-4-(2-carbamoyl-benzofuran-5-yl)-piperazine and its physiologically acceptable salts
MERCK PATENT GMBH10 citations82
US5256673AOct 26, 1993
Indole-3-yl-A-tetrahydropyridyl or piperidyl compounds
MERCK PATENT GMBH19 citations82
US5232931AAug 3, 1993
Oxazolidinones
MERCK PATENT GMBH19 citations81
US4376123AMar 8, 1983
Hexahydroazepinyloxy-chromones useful as antidepressants
MERCK PATENT GMBH16 citations81
US6462056B1Oct 8, 2002
Oxazolidines as 5-HT2A-antagonists
MERCK PATENT GMBH6 citations74
US5561145AOct 1, 1996
4-aryloxy- and 4-arylthiopiperidine derivatives
MERCK PATENT GMBH7 citations74
US5227386AJul 13, 1993
Indole derivatives
MERCK PATENT GMBH12 citations74
US4740602AApr 26, 1988
Indole derivatives
MERCK PATENT GMBH13 citations74
US4665187AMay 12, 1987
Certain 1,2,3,6-tetrahydro-pyridyl-N-lower-alkanoyl-pyridines as intermediates
MERCK PATENT GMBH8 citations74
US4618614AOct 21, 1986
Method of treating psychosis using tetrahydrocarbazole derivatives
MERCK PATENT GMBH5 citations74
US4617309AOct 14, 1986
Sulfur-containing indole derivatives
MERCK PATENT GMBH16 citations74
US5977161ANov 2, 1999
Kappa-opiate agonists effective in the treatment of postoperative ileus
MERCK PATENT GMBH8 citations73
US5276027AJan 4, 1994
Thiadiazinones
MERCK PATENT GMBH11 citations73
US4950648AAug 21, 1990
Analgesic
MERCK PATENT GMBH7 citations73
US4500541AFeb 19, 1985
Pharmacologically active cyclopropane derivatives
MERCK PATENT GMBH15 citations73
US6900212B1May 31, 2005
Use of 1-[4-(5-cyanoindol-3-yl)butyl]-4-(2-carbamoyl-benzofuran-5-yl)-piperazine and its physiologically acceptable salts
MERCK PATENT GMBH10 citations71
US4698351AOct 6, 1987
Tetrahydrocarbazole derivatives and pharmaceutical compositions
MERCK PATENT GMBH5 citations70
US4251538AFeb 17, 1981
Indolealkylamines and processes for their preparation
MERCK PATENT GMBH14 citations69
US7968551B2Jun 28, 2011
Chromenoneindoles
MERCK PATENT GMBH3 citations63
US7960413B2Jun 14, 2011
Pyrazole compounds
MERCK PATENT GMBH6 citations63
US7829565B2Nov 9, 2010
Indole derivatives as serotonin reuptake inhibitors
MERCK PATENT GMBH3 citations63
US7816376B2Oct 19, 2010
Cyclic amides
MERCK PATENT GMBH5 citations63
US7432282B2Oct 7, 2008
Pyridinalkyl-aminoalkyl-IH-indole derivatives having an inhibitory action on 5-HT and serotonin reuptake as antidepressants and anxiolytics
MERCK PATENT GMBH2 citations63
US7084143B2Aug 1, 2006
N-(indolecarbonyl) piperazine derivatives
MERCK PATENT GMBH4 citations63
US4914114AApr 3, 1990
3-[4-(4-phenyl-1,2,3,6-tetrahydro-1-pyridyl)butyl]-5-hydroxy-indole methanesulfonate having sedating and anti-parkinsonism properties
MERCK PATENT GMBH4 citations63
US4906642AMar 6, 1990
Pyridine derivatives
MERCK PATENT GMBH5 citations63
US4870087ASep 26, 1989
Indole containing, 2-thienyl-1,2,3,6-tetrahydropyridyls and their pharmaceutical use
MERCK PATENT GMBH2 citations63
US4824852AApr 25, 1989
Substituted indole compounds which have useful effects on the central nervous system
MERCK PATENT GMBH2 citations63
US4711893ADec 8, 1987
Use of hydroxyindole derivatives in lowering blood pressure
MERCK PATENT GMBH6 citations63
US7329749B2Feb 12, 2008
Piperazinylcarbonylquinolines and -isoquinolines
MERCK PATENT GMBH3 citations62
MERCK PATENT GELLSCHAFT MIT BE
1 patentMERCK PATENT GES MIT BERSCHRAE
1 patentShowing the top 50 of 71 patents by PatentIndex Score.