Issued Patents 2025
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12398265 | Method for preparing a (co)polyester | Jerome Lohmann, Maximilian Lehenmeier, Norbert Effen, Martin Bussmann, Michael Bernhard Schick | 2025-08-26 |
| 12371529 | Process for purifying an aliphatic-aromatic polyester | Norbert Effen, Jerome Lohmann, Motonori Yamamoto, Andreas Kuenkel | 2025-07-29 |