Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5449828 | Process for the preparation of propargyl ammonium-chloride | Zsuzsanna Nad, Tamas Kallay, Maria Sziladi | 1995-09-12 |
| 5247102 | Process for the preparation of substituted isoflavone derivative | Tamas Kallay, Gyorgy Lanyi, Laszlo Ledniczky, Lajos Imrei, Gyorgy Hoffmann +2 more | 1993-09-21 |
| 5235109 | Process for the preparation of ketone compounds | Gyorgy Lanyi, Tamas Kallay, Laszlo Ledniczky, Lajos Imrei, Eva Somfai +3 more | 1993-08-10 |