Inventor
CHANG WEI K
US19 patents
⚠️ This page may combine multiple inventors who share the name “CHANG WEI K”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SCHERING CORP
18 patentsUS5977138ANov 2, 1999
Ether muscarinic antagonists
SCHERING CORP99 citations98
US5889006AMar 30, 1999
Muscarinic antagonists
SCHERING CORP123 citations97
US5935958AAug 10, 1999
Muscarinic antagonists
SCHERING CORP82 citations96
US6043255AMar 28, 2000
Muscarinic antagonists
SCHERING CORP50 citations95
US5247080ASep 21, 1993
Substituted benzazepines useful as intermediates for producing pharmaceutically active compounds
SCHERING CORP71 citations94
US5015639AMay 14, 1991
Substituted benzazepines, their preparation and pharmaceutical compositions containing them
SCHERING CORP97 citations94
US5241065AAug 31, 1993
2,3,4,5-tetrahydro-1h-3-benzazepines having anti-psychotic activity
SCHERING CORP37 citations92
US4477378AOct 16, 1984
Esters of substituted 8-hydroxy-1-phenyl-2,3,4,5-tetrahydro-1H-3-benzazepines
SCHERING CORP32 citations92
US5302716AApr 12, 1994
Fused benzazepines
SCHERING CORP11 citations74
US4973586ANov 27, 1990
Fused benzazepines, compositions of, and medical use thereof
SCHERING CORP18 citations74
US4349472ASep 14, 1982
(S)-8(1-Adamantanecarbonyloxy)-7-chloro-3-methyl-1-phenyl-2,3,4,5-tetrahydro-1H-3-benzazepine
SCHERING CORP6 citations74
US4284555AAug 18, 1981
7-Chloro-8(substituted amino carbonyloxy)-1-phenyl-2,3,4,5-tetrahydro-1H-3-benzazepines
SCHERING CORP16 citations74
US4658060AApr 14, 1987
Preparation of (-)-5-(beta)-1-hydroxy-2-((beta)-1-methyl-3-phenylpropyl)aminoethyl) salicylamide
SCHERING CORP7 citations67
US5374722ADec 20, 1994
Bridged benzazepines
SCHERING CORP5 citations63
US4619919AOct 28, 1986
Treatment of hypertension
SCHERING CORP3 citations63
US4340597AJul 20, 1982
1-Substituted-4-aryl-1,2,5,6-tetrahydro and hexahydropyridines
SCHERING CORP3 citations63
US4950783AAug 21, 1990
Treatment of hypertension
SCHERING CORP0 citations52
US4996202AFeb 26, 1991
1,2,4,5 tetrahydro benzazepine-3 compounds and antipsychotic use thereof
SCHERING CORP1 citations51