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Patents Grants
last 30 patents
Information
Patent Grant
Amino acid containing acrylamide derivatives for ulcer prevention o...
Patent number
5,214,045
Issue date
May 25, 1993
Richter Gedeon Vegyeszeti Gyar Rt.
Tamas Fodor
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Thiazolidinone derivatives, pharmaceutical compositions containing...
Patent number
5,169,859
Issue date
Dec 8, 1992
Richter Gedeon Vegyeszeti Gyar Rt.
Istvan Szabadkai
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Pyridine derivatives and pharmaceutical compositions containing them
Patent number
5,155,123
Issue date
Oct 13, 1992
Richter Gedeon Vegyeszeti Gyar Rt.
Gyorgy Domany
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
2,3-thiomorpholinedione-2-oxime derivatives and pharmaceutical comp...
Patent number
5,106,846
Issue date
Apr 21, 1992
Richter Gedeon Vegyeszeti Gyar Rt.
Istvan Szabadkai
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Novel thiouracyl derivatives, pharmaceutical compositions containin...
Patent number
5,037,830
Issue date
Aug 6, 1991
Richter Gedeon Vegyeszeti Gyar Rt.
Gabor Zolyomi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Novel acrylic acid salts, a process for their preparation, pharmace...
Patent number
5,021,597
Issue date
Jun 4, 1991
Richter Gedeon Vegyeszeti Gyar Rt.
Tamas Fodor
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
2-thiazolones in a method of treating a gastric ulcer
Patent number
4,990,524
Issue date
Feb 5, 1991
Richter Gedeon Vegyeszeti Gyar Rt.
Peter Bod
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
2-thiazolidinone derivatives, pharmaceutical compositions containin...
Patent number
4,937,252
Issue date
Jun 26, 1990
Richter Gedeon Vegyeszeti Gyar Rt.
Istvan Szabadkai
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Novel salicylates, their salts, pharmaceutical compositions contain...
Patent number
4,879,404
Issue date
Nov 7, 1989
Richter Gedeon Vegyeszeti Gyar Rt.
Janos Fischer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Octahydroindolo[2,3-a]quinolizin-1-yl-alkanecarboxylic acid amines...
Patent number
4,782,052
Issue date
Nov 1, 1988
Richter Gedeon Vegyeszeti Gyar Rt.
Ferenc Soti
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Butenoic acid derivatives, pharmaceutical compositions containing t...
Patent number
4,762,944
Issue date
Aug 9, 1988
Richter Gedeon Vegyeszeti Gyar Rt.
Janos Fischer
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Certain 3- or 4-benzoyl-2-[(2-aminoethyl)thio-pyridines] and their...
Patent number
4,713,388
Issue date
Dec 15, 1987
Richter Gedeon Vegyeszeti Gyar Rt.
Elemer Ezer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
2-hydroxy-and 2-halo-ethylthiopyridine intermediates for preparing...
Patent number
4,691,017
Issue date
Sep 1, 1987
Richter Gedeon Vegyeszeti Gyar Rt.
Elemer Ezer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
1-(6-(2'-substiuted-5', 6', 7', 8'-tetrahydro-4',-oxo-quinazolino))...
Patent number
4,677,109
Issue date
Jun 30, 1987
Richter Gedeon Vegyeszeti Syar R.T.
Gabor Bernath
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
N-substituted isoquinoline derivatives and pharmaceutical compositi...
Patent number
4,668,688
Issue date
May 26, 1987
Richter Gedeon Vegyeszeti Gyar Rt.
Gabor Bernath
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Isoquinoline derivatives, and pharmaceutical compositions containin...
Patent number
4,656,179
Issue date
Apr 7, 1987
Richter Gedeon Vegyeszeti Gyar Rt.
Gabor Bernath
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Bis(substituted methyl)-methyl-isoquinoline derivatives and pharmac...
Patent number
4,654,351
Issue date
Mar 31, 1987
Richter Gedeon Vegyeszeti Gyar Rt.
Gabor Bernath
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
N-{2-[(3-benzoyl-2-pyridyl)-thio]-ethyl}-N'-cyano-S-methyl-isothiou...
Patent number
4,624,959
Issue date
Nov 25, 1986
Richter Gedeon Vegyeszeti Gyar Rt.
Elemer Ezer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
[1,3]oxazino[4,3-a]-isoquinoline derivatives and pharmaceutical com...
Patent number
4,623,647
Issue date
Nov 18, 1986
Richter Gedeon Vegyeszeti Gyar Rt.
Gabor Bernath
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
2H-azeto[2,1-a]-isoquinoline derivatives and pharmaceutical composi...
Patent number
4,622,327
Issue date
Nov 11, 1986
Richter Gedeon Vegyeszeti Gyar Rt.
Gabor Bernath
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
1-cyclohexyl-3,4-dihydroisoquinoline derivatives and pharmaceutical...
Patent number
4,622,329
Issue date
Nov 11, 1986
Richter Gedeon Vegyeszeti Gyart R.T.
Gabor Bernath
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Thiazolidine derivatives, process for the preparation and pharmaceu...
Patent number
4,616,025
Issue date
Oct 7, 1986
Richter Gedeon Vegyeszeti Gyar Rt.
Elemer Ezer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
1-(hydroxymethyl)-1,6,7,11b-tetrahydro-2H,4H-[1,3]oxazino- or -thia...
Patent number
4,605,653
Issue date
Aug 12, 1986
Richter Gedeon Vegyeszeti Gyar Rt.
Gabor Bernath
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Indolo[2,3-a]quinolizine and indolo[2,3-g]cyclopent[a]indolizine de...
Patent number
4,587,251
Issue date
May 6, 1986
Richter Gedeon Vegyeszeti Gyar Rt.
Elemer Ezer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
2-Azabicyclo(2.2.2)octane derivatives and their use as immunosuppre...
Patent number
4,563,464
Issue date
Jan 7, 1986
Richter Gedeon Vegyeszeti Gyar Rt.
Elemer Ezer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Eburnane derivatives, process for their preparation and pharmaceuti...
Patent number
4,551,462
Issue date
Nov 5, 1985
Richter Gedeon Vegyeszeti Gyar Rt.
Csaba Szantay
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Eburnane oxime ethers
Patent number
4,549,020
Issue date
Oct 22, 1985
Richter Gedeon Vegyeszeti Gyar Rt.
Csaba Szantay
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Treating mammalian subject sensitive to indomethacin ulcerogenisis
Patent number
4,200,631
Issue date
Apr 29, 1980
Richter Gedeon Vegyeszeti Gyar Rt.
Elemer Ezer
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Antiphlogistic composition of phenylbutozone and alkali salicylate...
Patent number
4,198,402
Issue date
Apr 15, 1980
Richter Gedeon Vegyeszeti Gyar Rt.
Elemer Ezer
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE