Inventor
LEHMANN HANS D
DE15 patents
⚠️ This page may combine multiple inventors who share the name “LEHMANN HANS D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BASF AG
14 patentsUS4438131AMar 20, 1984
Ω-Cyano-1, Ω-diphenyl-azaalkane derivatives, their preparation and drugs containing them
BASF AG37 citations90
US4474785AOct 2, 1984
2-Aryl-3,4-diazabicyclo[4.n.O]alk-2-en-5-ones, and compositions for treating thermo-embolic disorders
BASF AG13 citations73
US4353904AOct 12, 1982
Phenylpiperazine derivatives of 1,3,4-oxadiazolylphenols, and therapeutic agents containing these compounds
BASF AG8 citations73
US4340595AJul 20, 1982
Aminopropanol derivatives of 6-hydroxy-2,3,4,5-tetrahydro-1H-1-benzazepin-2-one and pharmaceutical formulations containing the said compounds
BASF AG6 citations73
US4772598ASep 20, 1988
2-aryl-3,4-diazabicyclo(4.n.O)alk-2-en-5-ones for the preparation of an agent for treating cardiac insufficiency
BASF AG7 citations72
US4544562AOct 1, 1985
6-Aryl-4,5-dihydro-3(2H)-pyridazinones, and their use as anti-hypertensive and anti-thrombocyte agents
BASF AG4 citations62
US4410529AOct 18, 1983
Novel dihydropyridazinones, their preparation and therapeutic agents containing these compounds
BASF AG2 citations62
US4271163AJun 2, 1981
Novel 3,4-diaza-bicyclo[4.1.0]hept-2-en-5-ones, their preparation, and therapeutic agents containing these compounds
BASF AG3 citations62
US4873246AOct 10, 1989
6-(acylaminoaryl)-3(2H)-pyridazinone derivatives, and their use
BASF AG1 citations60
US4798811AJan 17, 1989
Combination preparation
BASF AG5 citations56
US4415571ANov 15, 1983
Carbamate dihydropyridazinones, their preparation and therapeutic agents containing these compounds
BASF AG1 citations52
US4376771AMar 15, 1983
6-(p-Acylaminophenyl)-4,5-dihydropyridaz-3-ones and therapeutic agents containing said compounds
BASF AG1 citations51
US4168317ASep 18, 1979
Amino derivatives of 4-hydroxy-1,2-benzisothiazole
BASF AG0 citations51
US5039709AAug 13, 1991
Anipamil for the treatment of chronic renal failure
BASF AG0 citations45