Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5426215 | Process for converting [R(-)-2(3-benzoylphenyl)-propionic acid to the S(+) isomer] | Claude Bertrand, Elie Fouque, Jean-Paul Richard | 1995-06-20 |
| 5391770 | Process for preparing ascorbic acid | Jean-Paul Richard, Gerard Wolff | 1995-02-21 |
| 5013855 | Process for the preparation of aromatic ethers | Bernard Botannet, Viviane Massonneau, Michel Mulhauser | 1991-05-07 |
| 4990441 | Process for separating 2-keto-L-gulonic acid from a fermented medium | Jean-Pierre Barthole, Jean-Jacques Filippi, Aurelia Jaeger-Seddik, Jean-Yves Pommier | 1991-02-05 |