Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5475000 | 3-(substituted tetrazolyl)-4-oxo-4H-pyrido-[1,2-a]pyrimidines, salts thereof, pharmaceutical compositions containing them and process for preparing same | Istvan Hermecz, Jozsef Knoll, Judit Sipos, Klara Gyires, Agnes Horvath +4 more | 1995-12-12 |
| 5387588 | Pyridopyrimidine derivatives, pharmaceutical compositions containing them and process for preparing same | Istvan Hermecz, Jozsef Knoll, Lelle Vasvari nee Debreczy, Klara Gyires, Judit Sipos +2 more | 1995-02-07 |
| 5252572 | Pyridopyrimidine derivatives, pharmaceutical compositions containing them and process for preparing same | Istvan Hermecz, Jozsef Knoll, Lelle Vasvari nee Debreczy, Klara Gyires, Judit Sipos +2 more | 1993-10-12 |
| 5158951 | Pyridopyrimidine derivatives useful in treatment of ulcers | Istvan Hermecz, Jozsef Knoll, Lelle Vasvari nee Debreczy, Klara Gyires, Judit Sipos +2 more | 1992-10-27 |
| 4840949 | Oxadiazole-alkyl-purine derivatives useful as antitussive agents | Dezso Korbonits, Emil Minker, Zoltan Vargai, Gergely Heja, Gabor Kovacs +10 more | 1989-06-20 |
| 4308386 | Novel pyridazinylhydrazones and method of administering same | Szilagyi Geza, Endre Kasztreiner, Judit Kosary, Peter Matyus, Zsuzsa Huszti +7 more | 1981-12-29 |
| 4299836 | Novel ergol-8-ene and ergolin compounds and process for preparing same | Erzsebet Mago nee Karacsony, Lajos Toldy, Jozsef Borsy, Ildiko Kiraly, Andras Ronay | 1981-11-10 |
| 4287194 | Compositions with potentiated hypotensive effects | Edit Kosa, Janos Borvendeg, Zsuzsanna Huszti, Judit Kosary, Geza Szilagyi +4 more | 1981-09-01 |
| 4259328 | Morpholino pyridazinylhydrazones | Geza Szilagyi, Endre Kasztreiner, Judit Kosary, Peter Matyus, Zsuzsa Huszti +7 more | 1981-03-31 |
| 4251658 | 3-(1-Pyrazolyl)-pyridazine derivatives | Geza Szilagyi, Endre Kasztreiner, Edit Kosa, Laszlo Jaszlits, Gyorgy Cseh +5 more | 1981-02-17 |
| 4235912 | Biologically active new 8.beta.-hydrazinomethyl-ergoline derivatives and a process for the preparation thereof | Tivadar Rettegi, Erzsebet Mago nee Karacsony, Lajos Toldy, Jozsef Borsi | 1980-11-25 |
| 4224325 | 3-(1-Pyrazolyl)-pyridazine derivatives and hypotensive compositions thereof | Geza Szilagyi, Endre Kasztreiner, Edit Kosa, Laszlo Jaszlits, Gyorgy Cseh +5 more | 1980-09-23 |