Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12398265 | Method for preparing a (co)polyester | Jerome Lohmann, Norbert Effen, Martin Bussmann, Michael Bernhard Schick, Timo Benjamin WITT | 2025-08-26 |
| 11401373 | Continuous method for producing an aliphatic polyester | Norbert Effen, Gabriel Skupin | 2022-08-02 |
| 11401413 | Injection-molded article containing surface-modified silicates | Martin Bussmann, Norbert Effen, Johannes Klaus Sprafke, Gabriel Skupin | 2022-08-02 |
| 11319407 | Method for purifying an aliphatic polyester | Norbert Effen, Gabriel Skupin, Rainer Naef | 2022-05-03 |
| 9914832 | Articles produced by thermoforming | Gabriel Skupin, Martin Bussmann | 2018-03-13 |
| 9018318 | Catalysts for the preparation of carbonates from epoxides and CO2 | Peter Deglmann, Anna Katharina Brym, Bernhard Rieger, Stephan Klaus | 2015-04-28 |