Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8785154 | Method for manufacturing an aqueous glucose solution from plants of the Triticeae species | Matthias Boy, Stephan Freyer | 2014-07-22 |
| 8486669 | Enzymatic hydrolysis of a cellulose material treated with an ionic liquid | Tim Balensiefer, Giovanni D'Andola, Klemens Massonne, Stephan Freyer, Veit Stegmann | 2013-07-16 |
| 8394279 | Method for regenerating a filter aid | Helmut Meffert, Marianna Pierobon, Tobias Petsch, Hermann Josef Feise, Ates Erk +4 more | 2013-03-12 |
| 7993533 | Method for regenerating an auxiliary filtering agent | Helmut Meffert, Marianna Pierobon, Tobias Petsch, Hermann Josef Feise, Ates Erk +3 more | 2011-08-09 |