Inventor

POLGARI ISTVAN

11 patents

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

RICHTER GEDEON VEGYESZET

4 patents

US4251658AFeb 17, 1981

3-(1-Pyrazolyl)-pyridazine derivatives

RICHTER GEDEON VEGYESZET39 citations89

US4108855AAug 22, 1978

Compounds of ergolene and ergoline structure and method for the preparation thereof

RICHTER GEDEON VEGYESZET19 citations80

US4224325ASep 23, 1980

3-(1-Pyrazolyl)-pyridazine derivatives and hypotensive compositions thereof

RICHTER GEDEON VEGYESZET6 citations58

US4259328AMar 31, 1981

Morpholino pyridazinylhydrazones

RICHTER GEDEON VEGYESZET1 citations49

EGYT GYOGYSZERVEGYESZETI GYAR

2 patents

US4840948AJun 20, 1989

1-(hydroxystyrl)-5H-2,3-benzodiazepine derivatives, and pharmaceutical compositions containing the same

EGYT GYOGYSZERVEGYESZETI GYAR18 citations78

US3963735AJun 15, 1976

Acylated 2-aminothiazole derivatives

EGYT GYOGYSZERVEGYESZETI GYAR4 citations61

GYOGYSZERKUTATO INTEZET

1 patent

US4308278ADec 29, 1981

Anorexigenic 4-[(3,4-dialkoxyphenyl)alkyl]-2-imidazolidinone derivatives

GYOGYSZERKUTATO INTEZET59 citations94

HAJOS ANDOR

1 patent

US4310549AJan 12, 1982

Treatment of hypertension with 1-tert.-butylamino-3-(2,5-dichlorophenoxy)-2-propanol

HAJOS ANDOR12 citations66

GYOGYSZER ES VEGYESZETI TERMEK

1 patent

US3979405ASep 7, 1976

2-Oxazoline derivatives

GYOGYSZER ES VEGYESZETI TERMEK12 citations64

CHINOIN GYOGYSZER ES VEGYESZET

1 patent

US4119633AOct 10, 1978

2-Phenoxy and 2-phenylthio and 2-phenylamino-alkyl-2-oxazolines

CHINOIN GYOGYSZER ES VEGYESZET1 citations47

RICHT ER GEDEON VEGYESZETI GYA

1 patent

US4308386ADec 29, 1981

Novel pyridazinylhydrazones and method of administering same

RICHT ER GEDEON VEGYESZETI GYA0 citations41