Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9714264 | Method for working up an aqueous lignin containing solution | Anton Friedl, Abdel Halim Fuqaha, Felix Weinwurm | 2017-07-25 |
| 9487549 | Preparation of lignin | Karin Fackler, Ortwin Ertl, Kurt Messner | 2016-11-08 |
| 9206292 | Method for producing lignin derivatives | Ewald Srebotnik, Karin Fackler, Kurt Messner, Ortwin Ertl | 2015-12-08 |
| 9051257 | Method of obtaining acetate from lignocellulose specification identification | Karin Fackler, Kurt Messner, Ortwin Ertl | 2015-06-09 |