Istvan Hegedüs

Person

Budapest, HU

People

Patents Grantslast 30 patents

Information Patent Grant
Process for preparing monohydrate and crystal modifications of fluc...
- Patent number 7,094,904
- Issue date Aug 22, 2006
- Richter Gedeon Vegyeszeti Gyar Rt
- Laszlo Czibula
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the synthesis of a known tetrazol derivative
- Patent number 6,710,183
- Issue date Mar 23, 2004
- Richter Gedeon Vegyeszeti Gyar Rt
- Janos Fischer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
N-benzylpiperidine and tetrahydropyridine derivatives
- Patent number 6,657,062
- Issue date Dec 2, 2003
- Richter Gedeon Vegyesseti Gyar Rt.
- Janos Kreidl
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted propane-2-OL derivatives
- Patent number 5,707,976
- Issue date Jan 13, 1998
- Richter Gedeon Vegyeszeti Gyar Rt.
- Janos Kreidl
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Racemic and optically active octahydro-indolo(2,3-a) tetrahydropyra...
- Patent number 5,122,607
- Issue date Jun 16, 1992
- Richter Gedeon Vegyesczeti Gyar RT.
- Janos Kreidl
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of 6-amino-1,2-dihydro-1-hydroxy-2-imino-4-piperidinopy...
- Patent number 4,960,888
- Issue date Oct 2, 1990
- Richter Gedeon Vegyeszeti Gyar Rt.
- Andras Vedres
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyrimidine derivatives and process preparing the same
- Patent number 4,780,537
- Issue date Oct 25, 1988
- Richter Gedeon Vegyeszeti Gyar Rt.
- Andras Vedres
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Process for preparing monohydrate and crystal modifications of fluc...
- Publication number 20040106804
- Publication date Jun 3, 2004
- RICHTER GEDEON VEGYESZETI GYAR RT.
- Janos Kreidl
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for the synthesis of a known tetrazol derivative
- Publication number 20030078435
- Publication date Apr 24, 2003
- Janos Fischer
- C07 - ORGANIC CHEMISTRY

Istvan Hegedüs

Person

Patents Grantslast 30 patents

Process for preparing monohydrate and crystal modifications of fluc...

Process for the synthesis of a known tetrazol derivative

N-benzylpiperidine and tetrahydropyridine derivatives

Substituted propane-2-OL derivatives

Racemic and optically active octahydro-indolo(2,3-a) tetrahydropyra...

Preparation of 6-amino-1,2-dihydro-1-hydroxy-2-imino-4-piperidinopy...

Pyrimidine derivatives and process preparing the same

Patents Applicationslast 30 patents

Process for preparing monohydrate and crystal modifications of fluc...

Process for the synthesis of a known tetrazol derivative