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Patents Grants
last 30 patents
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.
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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.
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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.
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C07 - ORGANIC CHEMISTRY
Information
Patent Grant
1-oxa-2-oxo-8-azaspiro(4,5)decane derivatives, pharmaceutical compo...
Patent number
5,118,687
Issue date
Jun 2, 1992
Richter Gedeon Vegyeszeti Gyar Rt.
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C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Heterocyclic compounds containing nitrogen and sulfur, pharmaceutic...
Patent number
5,096,902
Issue date
Mar 17, 1992
Richter Gedeon Vegyeszeti Gyar Rt.
Karoly Nador
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
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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
Nintrovincaminic acid derivatives having pharmaceutical utility
Patent number
4,810,709
Issue date
Mar 7, 1989
Richter Gedeon Vegyeszefi Gyar R.T.
Andras Vedres
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
Information
Patent Grant
Novel apovincaminic acid derivatives
Patent number
4,614,824
Issue date
Sep 30, 1986
Richter Gedeon Vegyeszeti Gyar Rt.
Janos Kreidl
C07 - ORGANIC CHEMISTRY