Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12398265 | Method for preparing a (co)polyester | Maximilian Lehenmeier, Norbert Effen, Martin Bussmann, Michael Bernhard Schick, Timo Benjamin WITT | 2025-08-26 |
| 12371529 | Process for purifying an aliphatic-aromatic polyester | Timo Benjamin WITT, Norbert Effen, Motonori Yamamoto, Andreas Kuenkel | 2025-07-29 |
| 11946168 | Spinnable composition (sC), and polyester fibers (PF) made therefrom | Daniel Schilling, Klaus Scheuermann, Gijsbrecht Jacobus Maria Habraken | 2024-04-02 |
| 10787554 | Process for producing expandable polylactic acid-containing pellets | Bangaru Sampath, Peter Gutmann | 2020-09-29 |
| 10526461 | Biodegradable polyester mixture | Xin Yang, Jörg Auffermann, Carsten Sinkel, Robert Loos, Gabriel Skupin +2 more | 2020-01-07 |
| 9056979 | Biodegradable polyester mixture | Xin Yang, Jörg Auffermann, Carsten Sinkel, Robert Loos, Gabriel Skupin +2 more | 2015-06-16 |