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Patents Grants
last 30 patents
Information
Patent Grant
Pyridazino(4,5-b)(1,5)oxazepinone, -thiazepinone and -diazepinone c...
Patent number
6,602,865
Issue date
Aug 5, 2003
IVAX Drug Research Institute, Ltd.
Ferenc Andrasi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Condensed 2,3-benzodiazepine derivatives and their use as AMPA-rece...
Patent number
6,600,036
Issue date
Jul 29, 2003
Schering Aktiengesellschaft
Ernese Csuzdi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
2,3-benzodiazepine derivatives
Patent number
6,482,819
Issue date
Nov 19, 2002
Gyogyszerkutato Intezet Kft.
Gizella Ábrahám
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Condensed 2,3-benzodiazepine derivatives and their use as AMPA-rece...
Patent number
6,323,197
Issue date
Nov 27, 2001
Schering Aktiengesellschaft
Ernese Csuzdi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Antiarrhythmic compounds
Patent number
6,265,445
Issue date
Jul 24, 2001
Gyogyszerkutato Intezet Kft.
Gyula Papp
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
N-([1,4]benzodioxan-2-ylmethyl)-N-(3-chloro-1-propy...
Patent number
6,248,907
Issue date
Jun 19, 2001
Gyogyszerkutato Intezet Kft.
Péter Mátyus
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
2,3-benzodiazepine derivatives and their use as AMPA-receptor inhib...
Patent number
6,200,970
Issue date
Mar 13, 2001
Schering Aktiengesellschaft
István Ling
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
3(2H)-pyridazinone derivatives and pharmaceutical compositions cont...
Patent number
6,194,411
Issue date
Feb 27, 2001
Gyogyszerkutato Intezet Kft.
Péter Mátyus
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
N-benzoylamino acid derivatives, pharmaceutical compositions contai...
Patent number
5,854,250
Issue date
Dec 29, 1998
Gyogyszerkutato Intezet KFT
Peter Matyus
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
3-substituted 3H-2, 3-benzodiazepine derivatives, the production an...
Patent number
5,756,495
Issue date
May 26, 1998
Schering Aktiengesellschaft
Tamas Hamori
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
N-benzoyl amino acid derivatives pharmaceutical compositions contai...
Patent number
5,705,529
Issue date
Jan 6, 1998
Gyogyszerkutato Intezet KFT
Peter Matyus
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of high-purity 1-(3-chloro-phenyl)-4-me...
Patent number
5,288,863
Issue date
Feb 22, 1994
Egis Gyogyszergyar Rt.
Gyorgy Somogyi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of 2,2-dimethyl-5-(2,5-dimethyl-phenoxy...
Patent number
5,235,097
Issue date
Aug 10, 1993
Egis Gyogyszergyar
Zoltan Zubovics
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Psychostimulant agent
Patent number
5,220,068
Issue date
Jun 15, 1993
Chinoin Gyogyszer - es Vegyeszeti Termekek Gyara Rt.
Jozsef Knoll
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Process for the preparation of 2,2-dimethyl-5-(2,5-dimethyl-phenoxy...
Patent number
5,155,260
Issue date
Oct 13, 1992
Egis Gyogyszergyar
Zoltan Zubovics
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method of treatment of learning deficiency
Patent number
5,075,338
Issue date
Dec 24, 1991
Chinoin Gyogyszer- es Vergyeszeti Termekek Gyara Rt.
Jozsef Knoll
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Sulfur-containing isoquinoline derivatives, process for the prepara...
Patent number
RE32519
Issue date
Oct 13, 1987
Chinoin Gyogyszer es Vegyeszeti Termekek Gyara
Kalman Takacs
546 - Organic compounds
Information
Patent Grant
Process for preparing substituted urea derivatives
Patent number
4,435,567
Issue date
Mar 6, 1984
Chinoin Gyogyszer es Vesgyeszeti Termekek Gyara R. T.
Gyorgy Lugosi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Sulfur-containing isoquinoline derivatives in pharmaceutical compos...
Patent number
4,425,349
Issue date
Jan 10, 1984
Chinoin Gyogyszer es Vegyeszeti Termekek Gyara RT.
Kalman Takacs
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Sulfur-containing isoquinoline derivatives, process for the prepara...
Patent number
4,373,104
Issue date
Feb 8, 1983
Chinoin Gyogyszer es Vegyeszeti Termekek Gyara
Kalman Takacs
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
1,2,4-Oxadiazolin-5-one derivatives, process for their preparation...
Patent number
4,365,064
Issue date
Dec 21, 1982
Chinoin Gyogyszer es Vegyeszeti Termekek Gyara RT.
Kalman Takacs
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Process for O-acylating phenol derivatives and acylating compositio...
Patent number
4,315,861
Issue date
Feb 16, 1982
Chinoin Gyogyszer RT
Gyorgy Lugosi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
1,2,4-Oxadiazine derivatives, process for their preparation and pha...
Patent number
4,308,270
Issue date
Dec 29, 1981
Chinoin Gyogyszer es Vegyeszeti Termekek Gyara RT.
Kalman Takacs
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
O-(3-Amino-2-hydroxy-propyl)-amidoxime derivatives, process for the...
Patent number
4,308,399
Issue date
Dec 29, 1981
Chinoin Gyogyszer es Vegyeszeti Termekek Gyara RT.
Kalman Takacs
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
New O-(3-amino-2-hydroxy-propyl)-amidoxime derivatives, process for...
Patent number
4,187,220
Issue date
Feb 5, 1980
Chinoin Gyogyszer es Vegyeszeti Termekek Gyara RT.
Kalman Takacs
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
Condensed 2,3-benzodiazepine derivatives and their use as AMPA-rece...
Publication number
20020052364
Publication date
May 2, 2002
Ernese Csuzdi
C07 - ORGANIC CHEMISTRY