Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6710183 | Process for the synthesis of a known tetrazol derivative | Janos Fischer, Ildiko Ballo, Endrene Petenyi, Janos Kreidl, Laszlo Czibula +5 more | 2004-03-23 |
| 6657062 | N-benzylpiperidine and tetrahydropyridine derivatives | Janos Kreidl, Laszlo Czibula, Ida Deutschne Juhasz, Eva Werkne Papp, Juidit Nagyne Bagdy +4 more | 2003-12-02 |
| 5122607 | Racemic and optically active octahydro-indolo(2,3-a) tetrahydropyranyl (2,3-c) quinolizine diester derivatives and process for preparing the same | Janos Kreidl, Csaba Szantay, Lajos Szaho, Maria Farkas nee Kirjak, Gyorgy Kalaus +11 more | 1992-06-16 |
| 4960888 | Preparation of 6-amino-1,2-dihydro-1-hydroxy-2-imino-4-piperidinopyrimidine compounds | Andras Vedres, Csaba Szantay, Bela Stefko, Janos Kreidl, Gabor Blasko +5 more | 1990-10-02 |
| 4780537 | Pyrimidine derivatives and process preparing the same | Andras Vedres, Csaba Szantay, Bela Stefko, Janos Kreidl, Gabor Blasko +5 more | 1988-10-25 |
| 4474960 | Apovincaminic acid esters | Csaba Szantay, Lajos Szabo, Gyorgy Kalaus, Janos Kreidl, Laszlo Czibula +2 more | 1984-10-02 |
| 4464534 | Process for the preparation of vincaminic acid esters | Csaba Szantay, Lajos Szabo, Gyorgy Kalaus, Janos Kreidl, Maria Farkas nee Kirjak +2 more | 1984-08-07 |
| 4464535 | Process for the preparation of eburnamonine derivatives | Csaba Szantay, Lajos Szabo, Gyorgy Kalaus, Janos Kreidl, Gyorgy Visky +2 more | 1984-08-07 |
| 4399069 | Process for an enantioselective synthesis of optically active 14-oxo-E-homo-eburnane derivatives | Csaba Szantay, Lajos Szabo, Gyorgy Kalaus, Janos Sapi, Janos Kreidl +2 more | 1983-08-16 |