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Patents Grants
last 30 patents
Information
Patent Grant
Transdermal pharmaceutical composition
Patent number
7,728,042
Issue date
Jun 1, 2010
Richter Gedeon Vegyeszeti Gyar Rt
Istvan Eros
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Spiro[2H-1-benzopyran-2,4'-piperidine]-4(3H)-one derivatives, acid...
Patent number
6,140,336
Issue date
Oct 31, 2000
Richter Gedeon Vegyeszeti Gyar Rt.
Kalman Harsanyi
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
Trans apovincaminic acid ester derivatives
Patent number
6,093,720
Issue date
Jul 25, 2000
Richter Gedeon Vegyeszeti GmbH
Csaba Szantay
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
N-hydroxyalkyl-substituted 1,2,3,6-tetrahydro-pyridine and piperidi...
Patent number
5,589,486
Issue date
Dec 31, 1996
Richter Gedeon Vegyeszeti Gyar Rt.
Kalman Harsanyi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Substituted oxazinoisoquinoline derivatives, pharmaceutical composi...
Patent number
5,494,909
Issue date
Feb 27, 1996
Richter Gedeon Vegyeszeti Gyar Rt.
Jen Kobor
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
15-nitro-2.beta., 3.beta.-dihydro- and 15-nitro-2.beta.,3.beta.,6,7...
Patent number
5,204,355
Issue date
Apr 20, 1993
Richter Gedeon Vegyeszeti Gyar Rt.
Bela Zsadon
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
2-oxo-1-oxa-8 azaspiro[4,5]decane derivatives, pharmaceutical compo...
Patent number
5,157,038
Issue date
Oct 20, 1992
Richter Gedeon Vegyeszeti Gyar Rt.
Edit Toth
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
2-oxo-3,8-diazaspiro(4,5)decane derivatives, pharmaceutical composi...
Patent number
5,132,309
Issue date
Jul 21, 1992
Richter Gedeon Vegyeszeti Gyar Rt.
Edit Toth
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
4-methylene-2-oxo-8-azaspiro[4,5]decane derivatives, pharmaceutical...
Patent number
5,132,303
Issue date
Jul 21, 1992
Richter Gedeon Vegyeszeti Gyar Rt.
Edit Toth
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
4,4-disubstituted piperidine derivatives, pharmaceutical compositio...
Patent number
5,118,693
Issue date
Jun 2, 1992
Richter Gedeon Vlcyeszeti Gyar Rt.
Edit Toth
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
1,4-Disubstituted piperazines having dopaminergic activity
Patent number
4,874,765
Issue date
Oct 17, 1989
Richter Gedeon Vegyeszeti Gyar
Erzsebet Lapis
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Benzhydrylpiperazines pharmaceutical compositions thereof and metho...
Patent number
4,868,184
Issue date
Sep 19, 1989
Richter Gedeon Vegyeszeti Gyar
Edith Toth
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
1,4-disubstituted piperazines, pharmaceutical compositions thereof...
Patent number
4,866,062
Issue date
Sep 12, 1989
Richter Gedeon Vegyeszeti Gyar
Edit Toth
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
2-Halogenated-8- and 1,8-substituted ergolenes
Patent number
4,859,682
Issue date
Aug 22, 1989
Richter Gedeon Vegyeszeti Gyar Rt.
Tibor Keve
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
1,12-disubstituted octahydroindolo[2,3-]quinolizine derivatives, ph...
Patent number
4,843,080
Issue date
Jun 27, 1989
Richter Gedeon Vegyeszeti Gyar Rt.
Csaba Szantay
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
(-)-1.beta.-ethyl-1.alpha.-hydroxymethyl-1,2,3,4,6,7,12, 12B.alpha....
Patent number
4,806,545
Issue date
Feb 21, 1989
Richter Gedeon Vegyeszeti Gyar Rt.
Csaba Szantay
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
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
Patents Applications
last 30 patents
Information
Patent Application
Transdermal Pharmaceutical Composition
Publication number
20070264345
Publication date
Nov 15, 2007
Istvan Eros
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE