Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9725532 | Aqueous solution of cationic copolymers derived from acrylamide, preparation method and use | René Hund, Laurent Mialon | 2017-08-08 |
| 9303359 | Method for manufacturing paper using a cationic polymer obtained by hofmann degradation | René Hund | 2016-04-05 |
| 8734616 | Acrylamide-derived cationic copolymers, and uses thereof | René Hund | 2014-05-27 |
| 8623966 | Process for preparing acrylamide copolymers by Hofmann degradation reaction | René Hund | 2014-01-07 |