Inventor
HARSANYI KALMAN
HU31 patents
⚠️ This page may combine multiple inventors who share the name “HARSANYI KALMAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICHTER GEDEON VEGYESZET
24 patentsUS5128477AJul 7, 1992
Process for the preparation of morphologically homogeneous forms of thiazole derivatives
RICHTER GEDEON VEGYESZET36 citations94
US5120850AJun 9, 1992
Process for the preparation of morphologically homogeneous forms of thiazole derivatives
RICHTER GEDEON VEGYESZET41 citations94
US4616025AOct 7, 1986
Thiazolidine derivatives, process for the preparation and pharmaceutical compositions thereof
RICHTER GEDEON VEGYESZET28 citations91
US5589486ADec 31, 1996
N-hydroxyalkyl-substituted 1,2,3,6-tetrahydro-pyridine and piperidine derivatives
RICHTER GEDEON VEGYESZET20 citations89
US4894459AJan 16, 1990
Process for the preparation of morphologically homogeneous forms of thiazole derivatives
RICHTER GEDEON VEGYESZET20 citations79
US5106846AApr 21, 1992
2,3-thiomorpholinedione-2-oxime derivatives and pharmaceutical compositions containing them
RICHTER GEDEON VEGYESZET7 citations71
US4835281AMay 30, 1989
Process for the preparation of N-sulfamyl-3-(2-guanidino-thiazol-4-methylthio)-propionamidine
RICHTER GEDEON VEGYESZET8 citations71
US5478949ADec 26, 1995
Process for preparing ondansetron
RICHTER GEDEON VEGYESZET12 citations69
US4713388ADec 15, 1987
Certain 3- or 4-benzoyl-2-[(2-aminoethyl)thio-pyridines] and their anti-ulcer properties
RICHTER GEDEON VEGYESZET10 citations68
US4537900AAug 27, 1985
Cimetidine Z, a new crystal modification of cimetidine
RICHTER GEDEON VEGYESZET6 citations68
US5162359ANov 10, 1992
Antihyperlipoproteinemic 5-benzyl substituted-benzimidazoline-2-thion derivatives
RICHTER GEDEON VEGYESZET2 citations60
US4731479AMar 15, 1988
N-sulfamyl-3-halopropionamidines
RICHTER GEDEON VEGYESZET2 citations60
US4937252AJun 26, 1990
2-thiazolidinone derivatives, pharmaceutical compositions containing them and process for preparing same
RICHTER GEDEON VEGYESZET2 citations58
US4691017ASep 1, 1987
2-hydroxy-and 2-halo-ethylthiopyridine intermediates for preparing antiulcer compounds
RICHTER GEDEON VEGYESZET4 citations58
US5292933AMar 8, 1994
Process for the resolution of threo-3-[(2-aminophenyl)-thio]-2-hydroxy-3-(4-methoxy-phenyl)propionic acid
RICHTER GEDEON VEGYESZET3 citations54
US4990524AFeb 5, 1991
2-thiazolones in a method of treating a gastric ulcer
RICHTER GEDEON VEGYESZET0 citations50
US4624959ANov 25, 1986
N-{2-[(3-benzoyl-2-pyridyl)-thio]-ethyl}-N'-cyano-S-methyl-isothiourea, and use as anti-ulcer agents
RICHTER GEDEON VEGYESZET1 citations49
US5169859ADec 8, 1992
Thiazolidinone derivatives, pharmaceutical compositions containing them and process for preparing same
RICHTER GEDEON VEGYESZET0 citations48
US4435322AMar 6, 1984
Heterocyclic compounds containing an alkoxycarbonyl and a substituted methyl group
RICHTER GEDEON VEGYESZET1 citations48
US6140336AOct 31, 2000
Spiro[2H-1-benzopyran-2,4'-piperidine]-4(3H)-one derivatives, acid addition salts thereof and pharmaceutical compositions containing them
RICHTER GEDEON VEGYESZET0 citations47
US5416221AMay 16, 1995
Carbazolone derivatives
RICHTER GEDEON VEGYESZET1 citations47
US4579954AApr 1, 1986
Cimetidine monohydrate
RICHTER GEDEON VEGYESZET0 citations47
US4434099AFeb 28, 1984
Beta-lactam compounds containing a protected C-acetyl group, process for their preparation and pharmaceutical compositions containing them
RICHTER GEDEON VEGYESZET1 citations46
US4432901AFeb 21, 1984
Beta-lactam compounds containing a C-acetal group and process for their preparation
RICHTER GEDEON VEGYESZET1 citations46
CHINOIN GYOGYSZER ES VEGYESZET
6 patentsUS4228164AOct 14, 1980
Condensed purine derivatives useful for improving peripheral circulation
CHINOIN GYOGYSZER ES VEGYESZET8 citations70
US4010193AMar 1, 1977
Basic ester
CHINOIN GYOGYSZER ES VEGYESZET3 citations61
US4163786AAug 7, 1979
Thiazoloisoquinolines with coronary and respiratory effects
CHINOIN GYOGYSZER ES VEGYESZET2 citations60
US4062850ADec 13, 1977
Thiazoloisoquinolines with coronary and respiratory effects
CHINOIN GYOGYSZER ES VEGYESZET2 citations60
US3979397ASep 7, 1976
Pharmaceutically effective novel 3,4-dihydro-1,2- and 1,3-thiozolo [4,3a] is
CHINOIN GYOGYSZER ES VEGYESZET5 citations60
US4150034AApr 17, 1979
Process for the preparation of substituted-phenyl-N-alkyl-carbamates
CHINOIN GYOGYSZER ES VEGYESZET1 citations49