P

Inventor

KAISER FRITZ

DE9 patents
⚠️ This page may combine multiple inventors who share the name “KAISER FRITZ”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BOEHRINGER MANNHEIM GMBH

8 patents
US4387104AJun 7, 1983

N-Substituted pyruvic acid hydrazones, preparation thereof and pharmaceutical compositions containing them

BOEHRINGER MANNHEIM GMBH2 citations60
US4353895AOct 12, 1982

Cardenolide-bis-digitoxoside alkyl compounds, pharmaceutical compositions and method of use

BOEHRINGER MANNHEIM GMBH3 citations59
US3981862ASep 21, 1976

Preparation of C22-alkyl derivative of digoxin

BOEHRINGER MANNHEIM GMBH2 citations59
US3947404AMar 30, 1976

Dihydrodigoxin compounds and therapeutic compositions

BOEHRINGER MANNHEIM GMBH3 citations59
US4436735AMar 13, 1984

Ketals of 3'"-dehydrocardenolide tridigitoxosides

BOEHRINGER MANNHEIM GMBH2 citations57
US4292314ASep 29, 1981

Cardioactive 12-dehydrodigoxin-oximes

BOEHRINGER MANNHEIM GMBH0 citations49
US4107299AAug 15, 1978

Cardioactive 12-epi-digoxin and derivatives thereof

BOEHRINGER MANNHEIM GMBH0 citations47
US4461763AJul 24, 1984

Oximes of 3'"-dehydrocardenolide tridigitoxosides

BOEHRINGER MANNHEIM GMBH0 citations46

ALPINE AG

1 patent
US4528091AJul 9, 1985

Particle classifier

ALPINE AG8 citations67