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Patents Grants
last 30 patents
Information
Patent Grant
Process for the synthesis of N-(4-cyano-3-trifluoromethylphenyl)-3-...
Patent number
7,199,257
Issue date
Apr 3, 2007
Richter Gedeon Vegyeszeti Gyar Rt
Bela Sörös
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Desloratadine salts, process for their synthesis and pharmaceutical...
Patent number
7,196,195
Issue date
Mar 27, 2007
Richter Gedeon Vegyeszeti Gyar Rt
János Fischer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing a substituted allylamine derivative and the s...
Patent number
6,770,786
Issue date
Aug 3, 2004
Richter Gedeon Vegyeszeti Gyar Rt
Peter Bod
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the synthesis of a-nor-seco compounds with sterane skel...
Patent number
6,448,413
Issue date
Sep 10, 2002
Richter Gedeon Vegyeszeti Gyar Rt
Csaba Santa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
2-methoxyphenylpiperazine derivatives
Patent number
6,103,724
Issue date
Aug 15, 2000
Richter Gedeon Vegyeszeti Gyar Rt.
Istvan Laszlovszky
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing ondansetron
Patent number
5,478,949
Issue date
Dec 26, 1995
Richter Gedeon Vegyeszeti Gyar Rt.
Peter Bod
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Carbazolone derivatives
Patent number
5,416,221
Issue date
May 16, 1995
Peter Bod
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
1,2,3,6-tetrahydropyridine derivatives useful for improving cerebra...
Patent number
5,225,416
Issue date
Jul 6, 1993
Richter Gedeon Vegyeszeti Termekek Gyara Rt.
Tibor Gizur
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
Process for the preparation of N-sulfamyl-3-(2-guanidino-thiazol-4-...
Patent number
4,835,281
Issue date
May 30, 1989
Richter Gedeon Vegyeszeti Gyar Rt.
Peter Bod
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of 2-halogenated ergoline derivatives
Patent number
4,816,587
Issue date
Mar 28, 1989
Richter Gedeon Vegyeszeti Gyar Rt.
Gabor Megyeri
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
2,6-bis(chloromethyloxy-carbonyloxymethyl)pyridine and a process fo...
Patent number
4,764,613
Issue date
Aug 16, 1988
Richter Gedeon Vegyeszeti Gyar Rt.
Jozsef Toth
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
2-chloronicergoline having antihypoxic activity
Patent number
4,753,949
Issue date
Jun 28, 1988
Richter Gedeon Vegyeszeti Gyar Rt.
Gabor Megyeri
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
N-sulfamyl-3-halopropionamidines
Patent number
4,731,479
Issue date
Mar 15, 1988
Richter Gedeon Vegyeszeti Gyar Rt.
Peter Bod
C07 - ORGANIC CHEMISTRY
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
Process for the preparation of 2-bromo-.alpha.-ergocryptine
Patent number
4,697,017
Issue date
Sep 29, 1987
Richter Gedeon Vegyeszeti Gyar Rt.
Gabor Megyeri
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
Pharmaceutical compositions with a neuroleptic action and process f...
Patent number
4,681,887
Issue date
Jul 21, 1987
Richter Gedeon Vegyeszeti Gyar Rt.
Gabor Megyeri
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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
Patents Applications
last 30 patents
Information
Patent Application
Desloratadine salts,process for their synthesis and pharmaceutical...
Publication number
20050203116
Publication date
Sep 15, 2005
Janos Fischer
C07 - ORGANIC CHEMISTRY