Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4460771 | Antiphlogistic and anticoagulant condensed pyrimidine derivatives | Zoltan Meszaros, Jozsef Knoll, Peter Szentmiklosi, Istvan Hermes, Sandor Virag +2 more | 1984-07-17 |
| 4456752 | Process for the preparation of 9-hydrazono-6,7,8,9-tetrahydro-4H-pyro[1,2-a]pyrimidine-4-one compounds, the salts and hydrates thereof | Istvan Hermecz, Tibor Breining, Lelle Vasvari nee Debreczy, Jozsef Kokosi | 1984-06-26 |
| 4452982 | Process for the preparation of nitrogen-bridgehead condensed pyrimidine compounds, and pharmaceutical compositions containing them | Istvan Hermecz, Tibor Breining, Lelle Vasvari nee Debreczy, Jozsef Kokosi | 1984-06-05 |
| 4404205 | 2-Oxo-2,6,7,8,9,10 hexahydro-pyrimido[1,2-a]azepines and antianginal method of use thereof and of 4-oxo-4,6,7,8,9,10-hexahydropyrimido[1,2-a]azepines | Jozsef Kokosi, Istvan Hermecz, Zoltan Meszaros, Gyorgy Szasz, Lelle Vasvari nee Debreczy +1 more | 1983-09-13 |
| 4395549 | 6-Hydrazono-pyrido[2,1-b] quinazoline-11 ones | Istvan Hermecz, Jozsef Kokosi, Zoltan Meszaros, Gyorgy Szasz, Tibor Breining +1 more | 1983-07-26 |
| 4367229 | 3-Substituted-tetrahydro-pyrrolo[1,2-a]pyrimidines and pharmaceutical compositions | Jozsef Kokosi, Istvan Hermecz, Zoltan Meszaros, Gyorgy Szasz, Lelle Vasuarl nee Debreczy +1 more | 1983-01-04 |
| 4321377 | Substituted-4-oxo-1,6,7,8-tetrahydro-4H-pyrido[1,2-a]pyrimidines | Istvan Hermecz, Zoltan Meszaros, Istvan Bitter, Lelle Vasvari nee Debreczy | 1982-03-23 |
| 4260612 | Antiallergic nitrogen bridge-head compounds | Istvan Hermecz, Zoltan Meszaros, Tibor Breining, Sandor Virag, Lelle Vasvari nee Debreczi +5 more | 1981-04-07 |
| 4252807 | Fused pyrimidine derivatives and antiatherosclerotic methods of treatment with them | Istvan Hermecz, Zoltan Meszaros, Sandor Virag, Lelle Vasvari, Jozsef Knoll +2 more | 1981-02-24 |
| 4234586 | Nitrogen bridgehead compounds having anti-allergic effect | Istvan Hermecz, Zoltan Meszaros, Tibor Breining, Sandor Virag, Lelle Vasvari nee Debreczy +5 more | 1980-11-18 |
| 4209622 | 3-(Ethoxycarbonyl-methyl)-6-methyl-4-oxo-6,7,8,9-tet rahydro-4H-pyrido[1,2-a]pyrimidine | Zoltan Meszaros, Jozsef Knoll, Istvan Hermecz, Lelle Vasvari | 1980-06-24 |