Inventor
AHRENS KURT-HENNING
DE6 patents
⚠️ This page may combine multiple inventors who share the name “AHRENS KURT-HENNING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEUMANN PHARMA GMBH & CO
4 patentsUS4954501ASep 4, 1990
Piperazine substituted 6-phenyldihydro-3(2H)-pyridazinones, and pharmaceutical preparations containing these
HEUMANN PHARMA GMBH & CO39 citations91
US4912119AMar 27, 1990
Imidazolylguanidine derivatives and compositions containing these compounds
HEUMANN PHARMA GMBH & CO4 citations59
US5108998AApr 28, 1992
Cardiotonic thiadiazine derivatives
HEUMANN PHARMA GMBH & CO3 citations58
US5182294AJan 26, 1993
Imidazolyl propyl guanidine derivative and a pharmaceutical composition containing this compound
HEUMANN PHARMA GMBH & CO1 citations51