Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7767847 | Process for the preparation of chirally pure N-(trans-4-is) | Maria Gazdag, Bela Hegedus, Attila Szemzo, Gabor Tarkanyi, Jozsef Torley +1 more | 2010-08-03 |
| 7612229 | Industrial process for the synthesis of 2-substituted 1-(hydroxy-ethylidene)-1,1-bisphosfi- conic acids of high purity and the salts thereof | Jozsef Neu, Janos Fischer, Tamas Fodor, Jozsef Torley, Sandor Levai +2 more | 2009-11-03 |
| 7390899 | Process for the synthesis of high purity 3,5-diamino-6-(2,3-dichlorophenyl) (1,2,4-triazine) | Jozsef Neu, Jozsef Torley, Janos Csabai, Ferenc Vegh, Peter Kalvin +1 more | 2008-06-24 |
| 6765114 | Process for the synthesis of 1-(aminomethyl)cyclohexyl-acetic acid | Zoltanné Lengyel, Krisztina Szalai | 2004-07-20 |
| 5589486 | N-hydroxyalkyl-substituted 1,2,3,6-tetrahydro-pyridine and piperidine derivatives | Kalman Harsanyi, Eva Agai-Csongor, Anna Kallai-Sohonyai, Marta Kapolnas-Pap, Eva Csizer +16 more | 1996-12-31 |
| 5292933 | Process for the resolution of threo-3-[(2-aminophenyl)-thio]-2-hydroxy-3-(4-methoxy-phenyl)propionic acid | Kalman Harsanyi, Elemer Fogassy, Maria cs, Zsuzsanna Aracs nee Tischler, Katalin Berki +2 more | 1994-03-08 |
| 5225416 | 1,2,3,6-tetrahydropyridine derivatives useful for improving cerebral blood circulation | Kalman Harsanyi, Attila Csehi, Aniko Demeter nee Szabo, Ferenc Trischler, Eva Vajda +13 more | 1993-07-06 |
| 5162359 | Antihyperlipoproteinemic 5-benzyl substituted-benzimidazoline-2-thion derivatives | Kalman Harsanyi, Peter Tetenyi, Tamas Nagy, Attila Csehi, Bela Hegedus +4 more | 1992-11-10 |