Issued Patents 2025
| 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 |