Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11920013 | Polyurethane particle foam with polyurethane coating | Frank Prissok, Michael Harms | 2024-03-05 |
| 10941263 | Polyurethane particle foam with polyurethane coating | Frank Prissok, Michael Harms | 2021-03-09 |
| 9714332 | Combination foam | Frank Prissok, Michael Harms | 2017-07-25 |
| 8993690 | Soft thermoplastic polyurethane based on the ester of a tricarboxylic acid | Bin-Eric Chen, Frank Schaefer, Dirk Kempfert, Christoph Bahr, Guenter Scholz +5 more | 2015-03-31 |
| 8138299 | Thermoplastic polyurethanes | Jörn Duwenhorst, Hauke Malz, Karin Scheffer, Thomas Flug | 2012-03-20 |