Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11091436 | Process for the separation of optical isomers of racemic 3-alkylpiperidine-carboxylic acid ethyl esters | Béla Mátravölgyi, Ágnes Mizsák | 2021-08-17 |
| 4642205 | Diastereomer salts of phenylalanine and N-acyl derivatives thereof and process for the separation of optically active phenylalanine and N-acyl derivatives thereof | Maria Acs, Elemer Fogassy | 1987-02-10 |
| 4599444 | Process for the separation of isomeric cyclopropane-carboxylic acids | Elemer Foggassy, Rudolf Soos, Jozsef Rakoczi | 1986-07-08 |
| 4508919 | Process for the preparation of optically active cyclopropane carboxylic acids | Elemer Fogassy, Laszlo Toke, Rudolf Soos, Jozsef Bozzay, Rezso Kolta +2 more | 1985-04-02 |