Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7862746 | Stabilization of natural composites | Sarah Kaspers, Christian Guckel, Christian Schaller | 2011-01-04 |
| 5238745 | Protective coating for wood | Andreas Valet, Rolf Tiefenauer | 1993-08-24 |