Issued Patents All Time
Showing 1–25 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5716986 | Oxaindene derivatives and process for the preparation thereof | Csaba Szantay, Lajos Novak, Peter Kovacs, Klara Gado, Gabor Gigler +9 more | 1998-02-10 |
| 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 |
| 5235097 | Process for the preparation of 2,2-dimethyl-5-(2,5-dimethyl-phenoxy)-pentanoic acid, intermediates for preparing this compound and process for preparing the intermediates | Zoltan Zubovics, Gabor Feher, Lajos Toldi, Antal Simay, Eva Kovacs nee Bozo +5 more | 1993-08-10 |
| 5155260 | Process for the preparation of 2,2-dimethyl-5-(2,5-dimethyl-phenoxy)-pentanoic acid, intermediates for preparing this compound and process for preparing the intermediates | Zoltan Zubovics, Gabor Feher, Lajos Toldi, Antal Simay, Eva Kovacs nee Bozo +5 more | 1992-10-13 |
| 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 |
| 4871849 | 1-Methylamino-quinoline-carboxylic acid derivatives | Istvan Hermecz, Geza Kereszturi, Lelle Vasvavi, Agnes Horvath, Maria Balogh +4 more | 1989-10-03 |
| 4851416 | Berban derivatives as .alpha..sub.2 -adrenergic antagonists | Szilveszter E. Vizi, Csaba Szantai, Lajos Szabo, Istvan Toth, Jeno Marton +3 more | 1989-07-25 |
| 4840949 | Oxadiazole-alkyl-purine derivatives useful as antitussive agents | Dezso Korbonits, Emil Minker, Zoltan Vargai, Gergely Heja, Agnes Gottsegen +10 more | 1989-06-20 |
| 4814174 | Transdermal laminated pharamaceutical compositions having prolonged effect and process for the preparation thereof | Iren Barta, Pal Fekete, Laszlo Pallos, Lajos Mahr | 1989-03-21 |
| 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 |
| 4735965 | 7-oxo-PGI.sub.2 -ephedrine salts and their pharmaceutical compositions and methods | Geza Galambos, Istvan Tomoskozi, Karoly Kanai, Peter Gyory, Peter Kormoczy +7 more | 1988-04-05 |
| 4670440 | Medicinal norfloxacin salts | Tamas Szuts, Peter Szentmiklosi, Jozsef Lengyel, Istvan Hermecz, Lelle Vasvari nee Debreczy +4 more | 1987-06-02 |
| 4666912 | Treating process | Zoltan Meszaros, Jozse Knoll, Istvan Hurmecz, Peter Szentmiklosi, Agnes Horvath +3 more | 1987-05-19 |
| 4638002 | 2,3,4-trinor-1,5-inter-meta-phenylene-prostacyclin compounds useful in inhibiting thrombocyte aggregation | Istvan Szekely, Sandor Botar, Krisztina Dolgos nee Kekesi, Bela Bertok, Antal Gajary +2 more | 1987-01-20 |
| 4599327 | Dibenzo[bd]pyran derivatives, process for the preparation thereof and pharmaceutical compositions containing same | Mihaly Nogradi, Dezso Korbonits, Agnes Gottsegen, Sandor Antus, Zsuzsa Furst +4 more | 1986-07-08 |
| 4588713 | Selective biologically active 7-oxo-prostacyclin derivatives and pharmaceutical compositions containing same | Peter Gyory, Geza Galambos, Karoly Kanay, Jozsef Ivanics, György Dormán +5 more | 1986-05-13 |
| 4565827 | 7-Substituted PGI.sub.2 -derivatives and pharmaceutical compositions containing them | Istvan Szekely, Marianna Lovasz nee Gaspar, Krisztina Kekesi, Sandor Botar, Karoly Horvath +4 more | 1986-01-21 |
| 4565817 | Theophyllinyl-alkyl-oxadiazoles, process for the preparation thereof and pharmaceutical compositions containing same | Dezso Korbonits, Maria Szomor nee Wundele, Gergely Heja, Ida Szvoboda nee Kanzel, Pal Kiss +7 more | 1986-01-21 |
| 4520018 | 5-Substituted-4-oxo-PGI.sub.1 derivatives, PGI.sub.1 compounds of similar structure, their pharmaceutical methods and process for the preparation of said compounds | Vilmos Simonidesz, Jozsef Ivanics, Geza Galambos, Agnes Papp nee Behr, Judit Skopal +1 more | 1985-05-28 |
| 4451483 | 2,3,4-Trinor-m-inter-phenylene-prostaglandin derivatives and compositions and method for inhibiting blood platelet aggregation | Istvan Szekely, Krisztina Kekesi, Mariann Lovasz nee Gaspar, Sandor Botar, Pal Hadhazy +6 more | 1984-05-29 |
| 4450309 | Process for the preparation of unsaturated geminal dihalogen compounds | Rudolf Soos, Jozsef Nemes, Laszlo Vidra, Miklos Szelestei, Istvan Szekeley | 1984-05-22 |
| 4438132 | 4-Oxo-PGI.sub.2 compounds, their use in inhibition of thrombii and their production | Gaza Galambos, Vilmos Simonidesz, Istvan Szekely, Jozsef Ivanics, Krisztina Kekesi +3 more | 1984-03-20 |
| 4429123 | Preparation of 6-keto-7-oxo-PGF.sub.1.alpha. -derivatives | Istvan Tomoskozi, Istvan Szekely, Karoly Kanai, Peter Gyori | 1984-01-31 |