Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11306332 | Method for simultaneously producing lactic acid and alcohol or biogas from cereals | Frederic Van Gansberghe | 2022-04-19 |
| 10604470 | Method for purifying an aqueous lactic acid solution | Jonathan Willocq, Jean-Christophe Bogaert | 2020-03-31 |
| 10058795 | Process and apparatus for purification of a stream containing a cyclic ester of an alpha-hydroxycarboxylic acid | Manfred Stepanski, Peter Fässler | 2018-08-28 |
| 9777109 | Process for producing polylactide | Christian Penu, Marie-Astrid Feron, Arnaud Delrue | 2017-10-03 |
| 9573925 | Process for recovering and improving production of meso-lactide from a crude lactide containing stream | Denis Mignon | 2017-02-21 |
| 9249253 | Polylactide-urethane copolymers | Philippe Dubois, Gloria Vendrell, Philippe Degee, Michael Alexandre, Ibrahim Barakat +1 more | 2016-02-02 |
| 8614338 | Method for stereospecifically recycling a PLA polymer mixture | Jonathan Willocq | 2013-12-24 |
| 8592609 | Method for obtaining lactide | Pierre-Antoine Mariage | 2013-11-26 |
| 8481675 | Chemical recycling of PLA by alcoholysis | Jean-Christophe Bogaert, Jonathan Willocq | 2013-07-09 |
| 8471062 | Method of purifying lactic acid by crystallization | Jean-Christophe Bogaert, Pierre-Antoine Mariage, Angelo Chianese, Maria Parisi | 2013-06-25 |
| 8431677 | Purification of a conventional polymer flow contaminated with PLA | Jonathan Willocq | 2013-04-30 |
| 8431683 | Chemical recycling of PLA by hydrolysis | Jean-Christophe Bogaert, Jonathan Willocq | 2013-04-30 |
| 8426615 | Method of obtaining lactide | Pierre-Antoine Mariage, Delphine Hottois | 2013-04-23 |
| 7488783 | Method for the production of polyactide from a solution of lactic acid or one of the derivatives thereof | Jean-Christophe Bogaert, Frederic Van Gansberghe | 2009-02-10 |
| 6800767 | Method for purifying cyclic esters | Frederic Van Gansberghe, Patricia Di Salvatore, Jean-Christophe Bogaert | 2004-10-05 |