Inventor
HEERDT RUTH
15 patents
⚠️ This page may combine multiple inventors who share the name “HEERDT RUTH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BOEHRINGER MANNHEIM GMBH
13 patentsUS4238506ADec 9, 1980
Hypoglycaemically and hypolipidaemically active derivatives of phenyl-alkane-carboxylic acids
BOEHRINGER MANNHEIM GMBH102 citations94
US4207341AJun 10, 1980
Hypoglycaemically and hypolipidaemically active derivatives of phenylacetic acid
BOEHRINGER MANNHEIM GMBH33 citations91
US4113871ASep 12, 1978
Hypoglycemically and hypolipidemically active derivatives of phenyl-alkane-carboxylic acids
BOEHRINGER MANNHEIM GMBH34 citations91
US4017539AApr 12, 1977
Biguanide compounds and anti-diabetic compositions
BOEHRINGER MANNHEIM GMBH23 citations82
US4053624AOct 11, 1977
Indole-2-carbaldehyde compounds and blood sugar reducing compositions
BOEHRINGER MANNHEIM GMBH7 citations73
US4136197AJan 23, 1979
Hypoglycaemically and hypolipidaemically effective n-substituted carboxylic acid amides
BOEHRINGER MANNHEIM GMBH15 citations71
US4206231AJun 3, 1980
Hypoglycaemically active 2-alkyl- or -alkenyl-hydrazono propionic acid derivatives
BOEHRINGER MANNHEIM GMBH7 citations70
US3996241ADec 7, 1976
2-Hydroxymethyl indole compounds and blood sugar lowering compositions
BOEHRINGER MANNHEIM GMBH5 citations62
US4387104AJun 7, 1983
N-Substituted pyruvic acid hydrazones, preparation thereof and pharmaceutical compositions containing them
BOEHRINGER MANNHEIM GMBH2 citations60
US4278680AJul 14, 1981
Hypoglycaemically and hypolipidaemically active derivatives of phenylacetic acid
BOEHRINGER MANNHEIM GMBH3 citations60
US4425360AJan 10, 1984
Pharmacologically active novel O-substituted pyruvic acid oximes
BOEHRINGER MANNHEIM GMBH3 citations59
US4376731AMar 15, 1983
1-Aziridine carboxylic acid derivatives with immunostimulant activity
BOEHRINGER MANNHEIM GMBH4 citations59
US4136196AJan 23, 1979
Hypoglycaemically active 2-(phenylalkyl- or -alkenyl hydrazono)-propionic acid derivatives
BOEHRINGER MANNHEIM GMBH1 citations48