Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6458774 | Compositions containing hyaluronic acid associates and a process for preparing same | Kalman Burger, Ivan Rethey, Istvan Gebhardt, Arpadne Kiraly, Geza T. Nagy +4 more | 2002-10-01 |
| 6348190 | Pharmaceutical compositions with antimicrobial activity | Janos Illes, Erzsebet Nesmelyi, Kalman Burger | 2002-02-19 |
| 5472950 | Compositions containing cobalt hyaluronic acid complex | Kalman Burger, Ivan Rethey, Istvan Gebhardt, Arpadne Kiraly nee Gyongyver Soos, Geza T. Nagy +4 more | 1995-12-05 |
| 5312622 | Acaricidal compositions and process for preparing same | Tibor Nagy, Karoly Zalai, Denes Mathe, Arpad Hadhazy, Gyula Csokas +1 more | 1994-05-17 |
| 5218119 | Process for preparing the octahydro-indolo[2,3-a] quinolizine diester derivatives | Janos Kreidl, Maria Farkas nee Kirjak, Katalin Nogradi, Ida Deutsch nee Juhasz, Judit Meszaros nee Brill +5 more | 1993-06-08 |
| 5137605 | Process for dehydration of condensation reaction mixtures obtained by azeotropic distillation | Istvan Greiner, Jeno Szilbereky, Gyorgy Thaler | 1992-08-11 |
| 5122607 | Racemic and optically active octahydro-indolo(2,3-a) tetrahydropyranyl (2,3-c) quinolizine diester derivatives and process for preparing the same | Janos Kreidl, Csaba Szantay, Lajos Szaho, Maria Farkas nee Kirjak, Gyorgy Kalaus +11 more | 1992-06-16 |
| 4985463 | Aminodiaryl sulfoxide derivatives, process for their preparation and pharmaceutical and pesticidal compositions containing them | Janos Kreidl, Peter Turcsanyi, Zsuzsanna Arcs nee Trischler, Judit Meszaros nee Brill, Ida Deutsch nee Juhasz +3 more | 1991-01-15 |
| 4960888 | Preparation of 6-amino-1,2-dihydro-1-hydroxy-2-imino-4-piperidinopyrimidine compounds | Andras Vedres, Csaba Szantay, Janos Kreidl, Andras Nemes, Gabor Blasko +5 more | 1990-10-02 |
| 4956007 | Nitraminodiaryl sulfoxide derivatives, process for their preparation and pharmaceutical and pesticidal compositions containing them | Janos Kreidl, Peter Turcsanyi, Judit Meszaros nee Brill, Erika Bogsch | 1990-09-11 |
| 4859682 | 2-Halogenated-8- and 1,8-substituted ergolenes | Tibor Keve, Gabor Megyeri, Lajos Kovacs, Anna Kassai nee Zieger, Bela Kiss +5 more | 1989-08-22 |
| 4839362 | Eburnamenine derivatives, pharmaceutical compositions and methods employing them and processes for their preparation | Janos Kreidl, Gyorgy Visky, Laszlo Czibula, Maria Farkas nee Kirjak, Zsolt Szombathelyi +7 more | 1989-06-13 |
| 4831194 | Process for the preparation of nitrodiaryl sulfoxides | Janos Kreidl, Peter Turcsanyi, Zsuzsanna Aracs nee Trischler, Judit Meszaros nee Brill, Ida Deutsch nee Juhasz +7 more | 1989-05-16 |
| 4816587 | Process for the preparation of 2-halogenated ergoline derivatives | Gabor Megyeri, Tibor Keve, Lajos Kovacs, Erik Bogsch, Anna Kassia nee Zieger +3 more | 1989-03-28 |
| 4810709 | Nintrovincaminic acid derivatives having pharmaceutical utility | Andras Vedres, Csaba Szantay, Istvan Moldvai, Dora Groo, Egon Karpati +6 more | 1989-03-07 |
| 4780537 | Pyrimidine derivatives and process preparing the same | Andras Vedres, Csaba Szantay, Janos Kreidl, Andras Nemes, Gabor Blasko +5 more | 1988-10-25 |
| 4758666 | Process for the preparation of an apovincaminol derivative | Janos Galambos, Tibor Keve, Gyorgy Fekete, Bela Zsadon, Anna Kassai nee Zieger +1 more | 1988-07-19 |
| 4735946 | Eburnane derivatives, process for their preparation and pharmaceutical compositions containing them | Csaba Szantay, Lajos Szabo, Gyorgy Kalaus, Janos Kreidl, Maria Farkas nee Kirjak +3 more | 1988-04-05 |
| 4710323 | Nitrodiaryl sulfoxide derivatives, process for their preparation and pharmaceutical and pesticidal compositions containing them as active ingredient | Janos Kreidl, Peter Turcsanyi, Zsuzsanna Aracs, Judit Meszaros, Ida nee Juhasz Deutsch +7 more | 1987-12-01 |
| 4697017 | Process for the preparation of 2-bromo-.alpha.-ergocryptine | Gabor Megyeri, Tibor Keve, Janos Galambos, Lajos Kovacs, Erik Bogsch +1 more | 1987-09-29 |
| 4681887 | Pharmaceutical compositions with a neuroleptic action and process for preparing same | Gabor Megyeri, Tibor Keve, Erik Bogsch, Janos Galambos, Anna Kassainee Zieger +9 more | 1987-07-21 |
| 4657859 | Process for the treatment of fermentation broth containing vitamin B.sub.12 and other corrinoids and for the preparation of vitamin B.sub.12 concentrates | Agnes Kelemen, Istvan Jaksa, Eva Udvardy Nagy nee Cserey Pechany | 1987-04-14 |
| 4334910 | Plant-protective and pest-control agent | Csaba Lorincz, Eva Lorincz nee Csapo, Istvan Gebhardt, Antal Gimesi, Erik Bogsch +2 more | 1982-06-15 |
| 4243660 | Composite insect attractant for male cabbage moths and a process for preparing its active agents | Csaba Szantay, Lajos Novak, Miklos Toth, József BALLA, Attila Kis-Tamas | 1981-01-06 |