Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9683010 | Process for the production of 21-methoxy-11-beta-phenyl-19-nor-pregna-4,9-diene-3,20-dione derivatives | Sándor Mahó, Csaba Sánta, János Csörgei, Tamás Schäfer, Zoltán Béni | 2017-06-20 |
| 4764613 | 2,6-bis(chloromethyloxy-carbonyloxymethyl)pyridine and a process for preparing same | Jozsef Toth, Mate Kovatsits, Laszlo Csutoras, Sandor Gorog, Ferenc Trischler +4 more | 1988-08-16 |
| 4709081 | Process for the preparation of diphenyl ether derivatives | Gergely Heja, Dezso Korbonits, Endre Palosi, Pal Kiss, Csaba Gonczi +6 more | 1987-11-24 |
| 4564706 | Process for the preparation of propargyl amines | Zoltan Ecsery, Eva Somfai, Judit Hermann nee Voros, Lajos Nagy, Otto Orban +1 more | 1986-01-14 |
| 4508658 | Pentahalophenyl ester of cyanoacetic acid derivatives | Magda Huhn, Peter Dvortsak, Marianna Karpati, Eva Somfai | 1985-04-02 |
| 4393008 | 2-Cyano-2-(3-phenoxy-phenyl)-propionic acid amide and preparation thereof | Endre Palosi, Gergely Heja, Dezso Korbonits, Pal Kiss, Csaba Gunczi +5 more | 1983-07-12 |
| 4347377 | Process for the preparation of polyhalogenphenyl carbamates | Istvan Bitter, Rudolf Soos, Geza Toth, Laszlo Toke | 1982-08-31 |
| 4334103 | Process for heterogeneous nucleophilic substitution reactions | Laszlo Toke, Lajos Nagy, Istvan Rusznak | 1982-06-08 |
| 4324903 | Malonic esters | Magda Huhn, Eva Somfai, Gabor Resovszki, Livia Gneth nee Zalantai | 1982-04-13 |
| 4304717 | Process for the preparation of reactive penicillanic acid and cephalosporanic acid derivatives | Magda Huhn, Gabor Resofszki, Eva Somfai | 1981-12-08 |
| 4304930 | Process for the preparation of 2-(3-phenoxy-phenyl)-propionic acid | Endre Palosi, Gergely Heja, Dezso Korbonits, Pal Kiss, Csaba Gonczi +5 more | 1981-12-08 |
| 4304938 | Process for the preparation of 3-phenoxybenzenes | Endre Palosi, Gergely Heja, Dezso Korbonits, Pal Kiss, Csaba Gonczi +5 more | 1981-12-08 |
| 4289894 | Pentachlorophenyl-phenyl malonate compound suitable for use as acylating agents | Magda Huhn, Eva Somfai, Gabor Resovszki, Zoltan Gneth | 1981-09-15 |
| 4229366 | Process for heterogeneous nucleophilic substitution reactions | Laszlo Toke, Lajos Nagy, Istvan Rusznak | 1980-10-21 |
| 4182892 | Malonic esters | Magda Huhn, Eva Somfai, Gabor Resofszki, Livia Gneth nee Zalantai | 1980-01-08 |