Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6140336 | Spiro[2H-1-benzopyran-2,4'-piperidine]-4(3H)-one derivatives, acid addition salts thereof and pharmaceutical compositions containing them | Kalman Harsanyi, Istvan Szabadkai, Istvan Borza, Egon Karpati, Bela Kiss +9 more | 2000-10-31 |
| 6093720 | Trans apovincaminic acid ester derivatives | Csaba Szantay, Istvan Moldvai, Andras Vedres, Maria Incze, Janos Kreidl +12 more | 2000-07-25 |
| 5589486 | N-hydroxyalkyl-substituted 1,2,3,6-tetrahydro-pyridine and piperidine derivatives | Kalman Harsanyi, Tibor Gizur, Eva Agai-Csongor, Anna Kallai-Sohonyai, Marta Kapolnas-Pap +16 more | 1996-12-31 |
| 5547949 | Steroids with pregnane skeleton, pharmaceutical compositions containing them | Sándor Mahó, Zoltan Tuba, Pal Vittay, Bela Kiss, Eva Palosi +5 more | 1996-08-20 |
| 5510345 | Biologically active eburnamenine derivatives, pharmaceutical compositions containing them and process for preparing same | Zoltan Tuba, Sándor Mahó, Pal Vittay, Bela Kiss, Eva Palosi +7 more | 1996-04-23 |
| 5494909 | Substituted oxazinoisoquinoline derivatives, pharmaceutical compositions containing them and process for preparing same | Jen Kobor, Laszlo Lazar, Imre Huber, Judit Arva, Laszlo Szporny +13 more | 1996-02-27 |
| 5225416 | 1,2,3,6-tetrahydropyridine derivatives useful for improving cerebral blood circulation | Tibor Gizur, Kalman Harsanyi, Attila Csehi, Aniko Demeter nee Szabo, Ferenc Trischler +13 more | 1993-07-06 |
| 5204355 | 15-nitro-2.beta., 3.beta.-dihydro- and 15-nitro-2.beta.,3.beta.,6,7-tetrahydrotabersonine derivatives, pharmaceutical compositions containing them and process for preparing same | Bela Zsadon, Margit Barta n/e/ e Bukovecz, Maria Szilasi, Tibor Keve, Janos Galambos +14 more | 1993-04-20 |
| 5118687 | 1-oxa-2-oxo-8-azaspiro(4,5)decane derivatives, pharmaceutical compositions containing them and process for preparing same | Edit Toth, Jozsef Torley, Laszlo Szporny, Bela Kiss, Egon Karpati +9 more | 1992-06-02 |
| 5096902 | Heterocyclic compounds containing nitrogen and sulfur, pharmaceutical compositions containing them and process for preparing same | Karoly Nador, Pal Scheiber, nee Szelecsenyi Andrasi, Bela Molnar, Laszlo Szporny +11 more | 1992-03-17 |
| 4839362 | Eburnamenine derivatives, pharmaceutical compositions and methods employing them and processes for their preparation | Janos Kreidl, Gyorgy Visky, Laszlo Czibula, Bela Stefko, Maria Farkas nee Kirjak +7 more | 1989-06-13 |
| 4806545 | (-)-1.beta.-ethyl-1.alpha.-hydroxymethyl-1,2,3,4,6,7,12, 12B.alpha.-octahydroindolo(2,3-A)quinolizine, process for its preparation and pharmaceutical compositions containing same | Csaba Szantay, Lajos Szabo, Gyorgy Kalaus, Zsolt Szombathelyi, Egon Karpati +7 more | 1989-02-21 |