Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5247102 | Process for the preparation of substituted isoflavone derivative | Tamas Kallay, Laszlo Ledniczky, Lajos Imrei, Gyorgy Hoffmann, Maria Sziladi +2 more | 1993-09-21 |
| 5235109 | Process for the preparation of ketone compounds | Tamas Kallay, Laszlo Ledniczky, Lajos Imrei, Eva Somfai, Tibor Montay +3 more | 1993-08-10 |
| 4395568 | Anionic surface active agents | Attila Molnar, Gyorgy Csermely | 1983-07-26 |