Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6191161 | Prolylendopeptidase inhibitors | Karoly Kanai, Sandor Erdo, Andrea Szappanos, Judit Bence, Istvan Hermecz +9 more | 2001-02-20 |
| 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, Klara Gyires, Agnes Horvath, Lelle Vasvari +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, Agnes Horvath +2 more | 1995-02-07 |
| 5380845 | Process for the preparation of quinoline carboxylic acid derivatives | Istvan Hermecz, Geza Kereszturi, Lelle Vasvari, Agnes Horvath, Maria Balogh +2 more | 1995-01-10 |
| 5300644 | Process for the preparation of quinoline carboxylic acids | Istvan Hermecz, Geza Kereszturi, Lelle Vasvari, Agnes Horvath, Maria Balogh +3 more | 1994-04-05 |
| 5294712 | Process for the preparation of quinoline carboxylic acids | Istvan Hermecz, Geza Keresturi, Lelle V. Debreczy, Agnes Horvath, Maria Balogh +4 more | 1994-03-15 |
| 5284950 | Process for the preparation of quinoline carboxyolic acids | Istvan Hermecz, Geza Kereszturi, Lelle Vasvari nee Debreczy, Agnes Horvath, Maria Balogh +4 more | 1994-02-08 |
| 5252572 | Pyridopyrimidine derivatives, pharmaceutical compositions containing them and process for preparing same | Istvan Hermecz, Jozsef Knoll, Lelle Vasvari nee Debreczy, Klara Gyires, Agnes Horvath +2 more | 1993-10-12 |
| 5158951 | Pyridopyrimidine derivatives useful in treatment of ulcers | Istvan Hermecz, Jozsef Knoll, Lelle Vasvari nee Debreczy, Klara Gyires, Agnes Horvath +2 more | 1992-10-27 |
| 5091530 | Baron chelates of quinoline carboxylic acids | Istvan Hermecz, Geza Kereszturi, Lelle Vasvari, Agnes Horvath, Marie Balogh +3 more | 1992-02-25 |
| 4981966 | Process for the preparation of quinoline carboxylic acids | Istvan Hermecz, Geza Kereszturi, Lelle Vasvari nee Debreczy, Agnes Horvath, Maria Balogh +4 more | 1991-01-01 |
| 4940794 | Quinoline carboxylic acid boric acid anhydrides | Istvan Hermecz, Geza Kereszturi, Lelle Vasvari, Agnes Horvath, Maria Halogh +3 more | 1990-07-10 |
| 4871849 | 1-Methylamino-quinoline-carboxylic acid derivatives | Istvan Hermecz, Geza Kereszturi, Lelle Vasvavi, Agnes Horvath, Maria Balogh +4 more | 1989-10-03 |
| 4806645 | Boric anhydrides of 6-fluoro-7-chloro-1-methylamino-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid | Istvan Hermecz, Geza Kereszturi, Lelle Vasvari, Agnes Horvath, Maria Balogh +4 more | 1989-02-21 |
| 4803274 | Norfloxacin intermediate | Istvan Hermecz, Geza Kereszturi, Lelle Vasvari, Agnes Horvath, Maria Balogh +4 more | 1989-02-07 |