Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9757885 | Process for producing composite profiles | Gianpaolo Tomasi, Lars Schoen, Ludwig Windeler | 2017-09-12 |
| 8557887 | Process for producing rigid polyurethane foams | Gunnar Kampf, Roland Fabisiak, Olaf Jacobmeier | 2013-10-15 |