P

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 patents
US4153713AMay 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

THIEDE HANS-MICHAEL

1 patent