Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5218119 | Process for preparing the octahydro-indolo[2,3-a] quinolizine diester derivatives | Janos Kreidl, Maria Farkas nee Kirjak, Katalin Nogradi, Ida Deutsch nee Juhasz, Judit Meszaros nee Brill +5 more | 1993-06-08 |
| 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 |
| 4537900 | Cimetidine Z, a new crystal modification of cimetidine | Janos Kreidl, Maria Farkas nee Kirjak, Kalman Harsanyi, Andras Rado, Gyorgy Domany +4 more | 1985-08-27 |