Inventor
KEHR WOLFGANG
DE20 patents
⚠️ This page may combine multiple inventors who share the name “KEHR WOLFGANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SCHERING AG
19 patentsUS4153713AMay 8, 1979
4-(Polyalkoxyphenyl)-2-pyrrolidones (II)
SCHERING AG65 citations96
US4435403AMar 6, 1984
Pharmacologically active 3-substituted beta-carbolines
SCHERING AG46 citations95
US4193926AMar 18, 1980
4-(Polyalkoxy phenyl)-2-pyrrolidones
SCHERING AG156 citations95
US4012495AMar 15, 1977
4-(Polyalkoxyphenyl)-2-pyrrolidones
SCHERING AG146 citations95
US4564610AJan 14, 1986
Substituted 5H-pyrimido[5,4-b]indoles
SCHERING AG30 citations92
US4186129AJan 29, 1980
5-(Substituted phenyl)-oxazolidinones and their sulfur analogs
SCHERING AG45 citations92
US4596808AJun 24, 1986
Pharmacologically active 3-substituted beta-carbolines useful as tranquilizers
SCHERING AG24 citations81
US4080456AMar 21, 1978
Diacylapomorphines
SCHERING AG19 citations81
US4029777AJun 14, 1977
18-Methyl-19-nor-20-ketopregnanes and process for the preparation thereof
SCHERING AG28 citations81
US4379790AApr 12, 1983
(Erolinyl)-N,N-diethylurea derivatives, and their preparation and use
SCHERING AG16 citations73
US4045574AAug 30, 1977
D-homo-20-ketopregnanes
SCHERING AG7 citations73
US4593032AJun 3, 1986
Terguride as antihypertensive
SCHERING AG6 citations71
US4766128AAug 23, 1988
Optionally 11- to 13-substituted ergoline compounds useful as medicinal agents
SCHERING AG3 citations62
US4020164AApr 26, 1977
Benzomorphan derivatives
SCHERING AG4 citations62
US5414002AMay 9, 1995
5- or 6-substituted β-carboline-3-carboxylic acid esters
SCHERING AG2 citations61
US4711891ADec 8, 1987
Use of terguride as a geriatric agent
SCHERING AG2 citations55
US4853390AAug 1, 1989
(2-Haloergolinyl)-N'-N'-diethylurea compounds useful as medicinal agents E.G., as neuroleptics
SCHERING AG1 citations51
US4522820AJun 11, 1985
Trans-dihydrolisuride antipsychotic
SCHERING AG1 citations50
US5700808ADec 23, 1997
5- or 6-substituted β-carboline-3-carboxylic acid esters
SCHERING AG1 citations49