Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8505254 | Fastening system for a plate-shaped structural element | Christian Welter, Roland Neuner | 2013-08-13 |
| 7657982 | Suction device for liquids, in particular hydroentangling machines | Ullrich Münstermann | 2010-02-09 |
| 7500294 | Water needling device | Thomas Weigert | 2009-03-10 |