Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5312812 | Pharmaceutical compositions comprising novel oligopeptides exhibiting selective inhibiting effect upon the proliferation of hemopoietic cells | Andras Balazs, Istvan Schon, Tamas Szirtes | 1994-05-17 |
| 5252558 | Pentapeptide having specific inhibiting effect on epidermal cell proliferation, the salts thereof, pharmaceutical compositions comprising the same and a process for the preparation of the pentapeptide and the pharmaceutical compositions | Andras Balazs, Tamas Szirtes, Istva Schon | 1993-10-12 |
| 5093320 | Novel peptides inhibiting the maturation of t-lymphocytes and the activity of macrophages, pharmaceutical compositions containing them and process for preparing same | Kuprina O. Nyeki, Istvan Schon, Laszlo Denes, Gyorgy Hajos, Laszlo Szporny | 1992-03-03 |
| 5041535 | Antileukemic and immunostimulant peptides | Olga Nyeki nee Kuprina, Istvan Schon, Laszlo Denes, Gyorgy Hajos, Laszlo Szporny +2 more | 1991-08-20 |
| 5008246 | Novel peptides suppressing the function of the immune system, pharmaceutical compositions containing them and process for preparing same | Istvan Schon, Olga Nyeki, Laszlo Denes, Gyorgy Hajos, Laszlo Szporny | 1991-04-16 |
| 4755510 | Novel anticonvulsive tetrahydro-1,2,4-oxadiazine-5-thion derivatives and use | Csilla Vezert nee Solyom, Laszlo rogdi, Laszlo Otvos, Zsuzsanna Tegyey, Helga Tudos nee Feuer +4 more | 1988-07-05 |
| 4672054 | Process for the preparation of angiotensin-II analogues substituted in the 1-, 5- and 8- positions | Olga Nyeki nee Kuprina, Katalin Szeberenyi nee Szalay, Gabor Makara, Bertalan Varga, Egon Karpati +1 more | 1987-06-09 |
| 4530964 | Pharmaceutically active copolymers, process for their preparation and pharmaceutical compositions containing them | Raymund Machovich, Miklos Nagy, Judit Gyorgyi nee Edelenyi, Istvan T. Horvath, Miklos Low +3 more | 1985-07-23 |
| 4428938 | Peptides affecting the immune regulation and a process for their preparation | Olga Nyeki nee Kuprina, Istvan Schon, Laszlo Denes, Julia A. Ember, Gyorgy Hajos +2 more | 1984-01-31 |
| 4406835 | Tranquillo-sedative benzodiazepine derivatives | Julia Rohricht, Laszlo rogdi, Eva Palosi, Szabolcs Szeberenyi, Laszlo Szporny | 1983-09-27 |
| 4388304 | Angiotensin-II analogues with antagonizing effects, containing an ester group in position 8, and a process for the preparation thereof | Olga Nyeki, Egon Karpati, Laszlo Szporny | 1983-06-14 |
| 4386073 | Tripeptides acting on the central nervous system and a process for the preparation thereof | Tamas Szirtes, Lajos Balaspiri, Eva Palosi, Laszlo Szporny, Adam Sarkadi | 1983-05-31 |
| 4384991 | Process for the preparation of a biologically active substance for selective inhibition of the proliferation of leukemic and normal myeloid cells | Andras Balazs, Mihaly Sajgo, Tibor Klupp, Kornelia Barabas nee Borbas | 1983-05-24 |
| 4371534 | N4-Substituted tetrahydro-1,2,4-oxadiazin-5-one derivatives having anticonvulsive activity and pharmaceutical compositions containing them | Laszlo Urogdi, Agnes Patthy nee Lukats, Erno Moravcsik, Helga Tudos nee Feuer, Laszlo tvos +4 more | 1983-02-01 |
| 4342755 | Tranquillo-sedative benzodiazepine derivatives | Julia Rohricht, Laszlo rogdi, Eva Palosi, Szabolcs Szeberenyi, Laszlo Szporny | 1982-08-03 |
| 4330532 | Angiotensin-II analogues with antagonizing effects, containing an .alpha.-hydroxycarboxylic acid residue in position 8, and a process for the preparation thereof | Olga Nyeki, Egon Karpati, Laszlo Szporny | 1982-05-18 |
| 4329341 | 5-Phenyl-1,3,4,5-tetrahydro-2H-1,4-benzodiazepin-2-ones, and pharmaceutical compositions containing them | Julianna Rochricht, Marton Kajtar, Eva Palosi, Laszlo Szporny | 1982-05-11 |
| 4299821 | Tripeptides acting on the central nervous system and a process for the preparation thereof | Tamas Szirtes, Lajos Balaspiri, Eva Palosi, Laszlo Szporny, Adam Sarkadi | 1981-11-10 |
| 4260595 | Pharmaceutical compositions and process for the preparation of same | Karoly Lapis, Bela Szende, Andreas Jeney, Laszlo Kopper, Karoly Simon +3 more | 1981-04-07 |
| 4209442 | Angiotensin II analogs and process for the preparation thereof | Gyorgyne Nyeki nee Olga Kuprina, Laszlone Szirmai nee Maria Sarkozi, Egon Karpati, Katalin Gidai, Laszlo Szporny | 1980-06-24 |
| 4183909 | Phenylglycine-containing new peptides with gastrine effects and a process for the preparation thereof | Istvan Schon, Vince Varro, Laszlo Varga, Jozsef Nafradi | 1980-01-15 |