Janos Kreidl

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
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
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
Process for the preparation of 1.beta.-ethyl-1.alpha.-(hydroxymethy...
- Patent number 5,352,790
- Issue date Oct 4, 1994
- Richter Gedeon Vegeyszeti Gyar Rt.
- Janos Kreidl
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Organosilane derivatives, pharmaceutical compositions containing th...
- Patent number 5,340,823
- Issue date Aug 23, 1994
- Richter Gedeon Vegyeszeti Gyar Rt.
- Sandor Farkas
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing the octahydro-indolo[2,3-a] quinolizine diest...
- Patent number 5,218,119
- Issue date Jun 8, 1993
- Richter Gedeon Vegyeszeti Gyar Rt.
- Janos Kreidl
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Organosilane derivatives, pharmaceutical compositions containing th...
- Patent number 5,198,446
- Issue date Mar 30, 1993
- Richter Gedeon Vegyeszeti Gyar Rt.
- Sandor Farkas
- 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
Aminodiaryl sulfoxide derivatives, process for their preparation an...
- Patent number 4,985,463
- Issue date Jan 15, 1991
- Richter Gedeon Vegyeszeti 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
Nitraminodiaryl sulfoxide derivatives, process for their preparatio...
- Patent number 4,956,007
- Issue date Sep 11, 1990
- Richter Gedeon Vegyeszeti Gyor Rt.
- Janos Kreidl
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Eburnamenine derivatives, pharmaceutical compositions and methods e...
- Patent number 4,839,362
- Issue date Jun 13, 1989
- Richter Gedeon Vegyeszeti Gyar Rt.
- Janos Kreidl
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of nitrodiaryl sulfoxides
- Patent number 4,831,194
- Issue date May 16, 1989
- Richter Gedeon Vegyeszeti Gyar Rt.
- Janos Kreidl
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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
Information Patent Grant
Eburnane derivatives, process for their preparation and pharmaceuti...
- Patent number 4,735,946
- Issue date Apr 5, 1988
- Richter Gedeon Vegyeszeti Gyar Rt.
- Csaba Szantay
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Nitrodiaryl sulfoxide derivatives, process for their preparation an...
- Patent number 4,710,323
- Issue date Dec 1, 1987
- Richter Gedeon Vegyeszeti Gyar Rt.
- Janos Kreidl
- 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
Information Patent Grant
Cimetidine Z, a new crystal modification of cimetidine
- Patent number 4,537,900
- Issue date Aug 27, 1985
- Richter Gedeon Vegyeszeti Gyar Rt.
- Janos Kreidl
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Apovincaminic acid esters
- Patent number 4,474,960
- Issue date Oct 2, 1984
- Richter Gedeon Vegyeszeti Gyar Rt.
- Csaba Szantay
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of vincaminic acid esters
- Patent number 4,464,534
- Issue date Aug 7, 1984
- Richter Gedeon Vegyeszeti Gyar Rt.
- Csaba Szantay
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of eburnamonine derivatives
- Patent number 4,464,535
- Issue date Aug 7, 1984
- Richter Gedeon Vegyeszeti Gyar Rt.
- Csaba Szantay
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for an enantioselective synthesis of optically active 14-ox...
- Patent number 4,399,069
- Issue date Aug 16, 1983
- Richter Gedeon Vegyeszeti Gyar Rt.
- Csaba Szantay
- 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

Janos Kreidl

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

Trans apovincaminic acid ester derivatives

Substituted propane-2-OL derivatives

Process for the preparation of 1.beta.-ethyl-1.alpha.-(hydroxymethy...

Organosilane derivatives, pharmaceutical compositions containing th...

Process for preparing the octahydro-indolo[2,3-a] quinolizine diest...

Organosilane derivatives, pharmaceutical compositions containing th...

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

Aminodiaryl sulfoxide derivatives, process for their preparation an...

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

Nitraminodiaryl sulfoxide derivatives, process for their preparatio...

Eburnamenine derivatives, pharmaceutical compositions and methods e...

Process for the preparation of nitrodiaryl sulfoxides

Pyrimidine derivatives and process preparing the same

Eburnane derivatives, process for their preparation and pharmaceuti...

Nitrodiaryl sulfoxide derivatives, process for their preparation an...

Novel apovincaminic acid derivatives

Cimetidine Z, a new crystal modification of cimetidine

Apovincaminic acid esters

Process for the preparation of vincaminic acid esters

Process for the preparation of eburnamonine derivatives

Process for an enantioselective synthesis of optically active 14-ox...

Patents Applicationslast 30 patents

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

Process for the synthesis of a known tetrazol derivative