Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4960773 | Xanthine derivatives | Dezso Korbonits, Gergely Heja, Maria Szomor | 1990-10-02 |
| 4840949 | Oxadiazole-alkyl-purine derivatives useful as antitussive agents | Dezso Korbonits, Zoltan Vargai, Gergely Heja, Gabor Kovacs, Agnes Gottsegen +10 more | 1989-06-20 |
| 4565817 | Theophyllinyl-alkyl-oxadiazoles, process for the preparation thereof and pharmaceutical compositions containing same | Dezso Korbonits, Maria Szomor nee Wundele, Gergely Heja, Ida Szvoboda nee Kanzel, Pal Kiss +7 more | 1986-01-21 |
| 4511559 | Biologically active polysaccharide concentrates and process for production of preparates containing such substances | Kalman Szendrei, Zsuzsanna Rozsa, Lehel Koch, Lajos Wolf | 1985-04-16 |