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Patents Grants
last 30 patents
Information
Patent Grant
Steroids with pregnane skeleton, pharmaceutical compositions contai...
Patent number
5,547,949
Issue date
Aug 20, 1996
Richter Gedeon Vegyeszeti Gyar Rt.
Sandor Maho
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Sulphated vinyl polymer in composition for treating retroviral infe...
Patent number
5,292,505
Issue date
Mar 8, 1994
Stichting Rega V.Z.W.
Masanori Baba
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Sulphated vinyl polymers in compositions for treating retroviral in...
Patent number
5,152,978
Issue date
Oct 6, 1992
Stichting Rega V.Z.W.
Masanori Baba
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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.
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.
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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
Aminoethoxybenzylalcohol derivatives, process for their preparation...
Patent number
4,645,774
Issue date
Feb 24, 1987
Richter Gedeon Vegyeszeti Gyar Rt.
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C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Dialkylaminoalkoxybenzylalcohol derivatives, process for their prep...
Patent number
4,645,779
Issue date
Feb 24, 1987
Richter Gedeon Vegyeszeti Gyar Rt.
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
1-(aminoalkoxyphenyl)-1-phenyl-propanols, process for their prepara...
Patent number
4,618,611
Issue date
Oct 21, 1986
Richter Gedeon Vegyeszeti Gyar Rt.
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C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Diethylaminoalkoxybenzhydrol derivatives, process for their prepara...
Patent number
4,605,672
Issue date
Aug 12, 1986
Richter Gedeon Vegyeszeti Gyar Rt.
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C07 - ORGANIC CHEMISTRY
Information
Patent Grant
1,1-diphenylpropanol derivatives, process for their preparation and...
Patent number
4,605,785
Issue date
Aug 12, 1986
Richter Gedeon Vegyeszeti Gyar Rt.
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C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Certain-2-methyl-6-{4-[1-phenyl-1-hydroxypropyl]-phenoxymethyl}pyri...
Patent number
4,598,080
Issue date
Jul 1, 1986
Richter Gedeon Vegyeszeti Gyar Rt.
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C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of 3-trifluoromethyl-and 2,5-dimethyl-4...
Patent number
4,593,047
Issue date
Jun 3, 1986
Richter Gedeon Vegyeszeti Cyar RT
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C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Piperidine derivatives and pharmaceutical compositions containing them
Patent number
4,551,465
Issue date
Nov 5, 1985
Richter Gedeon Vegyeszeti Gyar Rt.
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C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Resorcin derivatives, process for their preparation and pharmaceuti...
Patent number
4,510,338
Issue date
Apr 9, 1985
Richter Gedeon Vegyeszeti Gyar Rt.
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C07 - ORGANIC CHEMISTRY
Information
Patent Grant
4-Hydroxy-benzhydrols, process for their preparation and pharmaceut...
Patent number
4,508,926
Issue date
Apr 2, 1985
Richter Gedeon Vegyeszeti Gyar Rt.
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C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Benzhydrylpiperazine derivatives, process for their preparation and...
Patent number
4,504,481
Issue date
Mar 12, 1985
Richter Gedeon Vegyeszeti Gyar Rt.
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C07 - ORGANIC CHEMISTRY
Information
Patent Grant
N-Desmethyl-N-(allyloxymethyl)-vinblastine and antileukemic and ant...
Patent number
4,490,378
Issue date
Dec 25, 1984
Richter Gedeon Vegyeszeti Gyar Rt.
Lajos Dancsi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
3-Chloro-pregnane derivatives and a process for the preparation the...
Patent number
4,456,601
Issue date
Jun 26, 1984
Richter Gedeon Vegyeszeti Gyar Rt.
Jozsef Toth
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparation of cytostatic compounds
Patent number
4,410,459
Issue date
Oct 18, 1983
Richter Gedeon Vegyeszeti Gyar Rt.
Lajos Dancsi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for controlling the amount and distribution of alkaloids for...
Patent number
4,390,625
Issue date
Jun 28, 1983
Richter Gedeon Vegyeszeti Gyar Rt.
Eva Udvardy Nagy nee Cserey Pechany
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Process for the preparation of bis-indole alkaloids and acid-additi...
Patent number
4,310,528
Issue date
Jan 12, 1982
Richter Gedeon Vegyeszeti Gyar Rt.
Karola Jovanovics
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Bis-indole-alkaloid
Patent number
4,298,525
Issue date
Nov 3, 1981
Richter Gedeon Vegyeszeti Gyar Rt.
Karola Jovanovics
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Amino-substituted nitrobenzophenone derivatives with alkyl, phenyl,...
Patent number
4,221,739
Issue date
Sep 9, 1980
Richter Gedeon Vegyeszeti Gyar Rt.
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C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Diamine-benzophenones and a process for the preparation thereof
Patent number
4,201,723
Issue date
May 6, 1980
Richter Gedeon Vegyeszeti Gyar Rt.
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C07 - ORGANIC CHEMISTRY
Information
Patent Grant
3-Amino-17a-aza-D-homoandrostane compounds, and pharmaceutical comp...
Patent number
4,200,636
Issue date
Apr 29, 1980
Richter Gedeon Vegyeszeti Gyar Rt.
Zoltan Tuba
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Alpha-substituted benzhydrol derivatives
Patent number
4,094,908
Issue date
Jun 13, 1978
Richter Gedeon Vegyeszeti Gyar Rt
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C07 - ORGANIC CHEMISTRY
Information
Patent Grant
3-Ioda-.alpha.-ethynyl benzhydrol
Patent number
4,082,813
Issue date
Apr 4, 1978
Richter Gedeon Vegyeszeti Gyar Rt
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C07 - ORGANIC CHEMISTRY
Information
Patent Grant
3,4,5-Trimethoxy-.alpha.-ethynyl-benzhydrol as a fungicidally effec...
Patent number
4,075,249
Issue date
Feb 21, 1978
Richter Gedeon Vegyeszeti Gyar Rt
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C07 - ORGANIC CHEMISTRY