Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5380845 | Process for the preparation of quinoline carboxylic acid derivatives | Istvan Hermecz, Lelle Vasvari, Agnes Horvath, Maria Balogh, Peter Ritli +2 more | 1995-01-10 |
| 5300644 | Process for the preparation of quinoline carboxylic acids | Istvan Hermecz, Lelle Vasvari, Agnes Horvath, Maria Balogh, Peter Ritli +3 more | 1994-04-05 |
| 5284950 | Process for the preparation of quinoline carboxyolic acids | Istvan Hermecz, Lelle Vasvari nee Debreczy, Agnes Horvath, Maria Balogh, Gabor Kovacs +4 more | 1994-02-08 |
| 5091530 | Baron chelates of quinoline carboxylic acids | Istvan Hermecz, Lelle Vasvari, Agnes Horvath, Marie Balogh, Peter Ritli +3 more | 1992-02-25 |
| 4981966 | Process for the preparation of quinoline carboxylic acids | Istvan Hermecz, Lelle Vasvari nee Debreczy, Agnes Horvath, Maria Balogh, Gabor Kovacs +4 more | 1991-01-01 |
| 4940794 | Quinoline carboxylic acid boric acid anhydrides | Istvan Hermecz, Lelle Vasvari, Agnes Horvath, Maria Halogh, Peter Ritli +3 more | 1990-07-10 |
| 4871849 | 1-Methylamino-quinoline-carboxylic acid derivatives | Istvan Hermecz, Lelle Vasvavi, Agnes Horvath, Maria Balogh, Gabor Kovacs +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, Lelle Vasvari, Agnes Horvath, Maria Balogh, Gabor Kovacs +4 more | 1989-02-21 |
| 4803274 | Norfloxacin intermediate | Istvan Hermecz, Lelle Vasvari, Agnes Horvath, Maria Balogh, Gabor Kovacs +4 more | 1989-02-07 |