Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |
| 4565827 | 7-Substituted PGI.sub.2 -derivatives and pharmaceutical compositions containing them | Istvan Szekely, Gabor Kovacs, Krisztina Kekesi, Sandor Botar, Karoly Horvath +4 more | 1986-01-21 |
| 4281170 | Process for the preparation of pyrethrins and analogues thereof and insecticidal compositions containing the same | Istvan Szekely, Gabor Kovacs, Rudolf Soos, Lajos Nagy, Bela Koszegi | 1981-07-28 |
| 4204999 | Process for making bicyclic lactone derivatives for use as intermediates in the synthesis of prostaglandins | Istvan Tomoskozi, Gabor Kovacs, Istvan Szekely, Vilmos Simonidesz, Borbala Keresztesnee Ordog +4 more | 1980-05-27 |