Inventor
SZOMBATHELYI ZSOLT
HU13 patents
⚠️ This page may combine multiple inventors who share the name “SZOMBATHELYI ZSOLT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICHTER GEDEON VEGYESZET
12 patentsUS5589486ADec 31, 1996
N-hydroxyalkyl-substituted 1,2,3,6-tetrahydro-pyridine and piperidine derivatives
RICHTER GEDEON VEGYESZET20 citations89
US4681887AJul 21, 1987
Pharmaceutical compositions with a neuroleptic action and process for preparing same
RICHTER GEDEON VEGYESZET10 citations72
US5204355AApr 20, 1993
15-nitro-2β, 3β-dihydro- and 15-nitro-2β,3β,6,7-tetrahydrotabersonine derivatives, pharmaceutical compositions containing them and process for preparing same
RICHTER GEDEON VEGYESZET12 citations70
US5118687AJun 2, 1992
1-oxa-2-oxo-8-azaspiro(4,5)decane derivatives, pharmaceutical compositions containing them and process for preparing same
RICHTER GEDEON VEGYESZET2 citations61
US4806545AFeb 21, 1989
(-)-1β-ethyl-1α-hydroxymethyl-1,2,3,4,6,7,12, 12Bα-octahydroindolo(2,3-A)quinolizine, process for its preparation and pharmaceutical compositions containing same
RICHTER GEDEON VEGYESZET5 citations61
US4725617AFeb 16, 1988
Alkylamino-furanon-derivatives
RICHTER GEDEON VEGYESZET2 citations61
US4843080AJun 27, 1989
1,12-disubstituted octahydroindolo[2,3-]quinolizine derivatives, pharmaceutical compositions
RICHTER GEDEON VEGYESZET2 citations60
US5494909AFeb 27, 1996
Substituted oxazinoisoquinoline derivatives, pharmaceutical compositions containing them and process for preparing same
RICHTER GEDEON VEGYESZET3 citations59
US5096902AMar 17, 1992
Heterocyclic compounds containing nitrogen and sulfur, pharmaceutical compositions containing them and process for preparing same
RICHTER GEDEON VEGYESZET2 citations59
US4839362AJun 13, 1989
Eburnamenine derivatives, pharmaceutical compositions and methods employing them and processes for their preparation
RICHTER GEDEON VEGYESZET1 citations49
US4753949AJun 28, 1988
2-chloronicergoline having antihypoxic activity
RICHTER GEDEON VEGYESZET0 citations49
US5225416AJul 6, 1993
1,2,3,6-tetrahydropyridine derivatives useful for improving cerebral blood circulation
RICHTER GEDEON VEGYESZET1 citations48