Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5883217 | Film produced from a hot melt adhesive | Harald Werenicz, Franz Maitz, Ludwig Stingl, Franz Peter-Schmitz | 1999-03-16 |
| 5851661 | Water vapor permeable film | Harald Werenicz, Franz Maitz, Ludwig Stingl, Franz Peter Schmitz | 1998-12-22 |
| 5660887 | Hot melt adhesive | Harald Werenicz, Franz Maitz, Ludwig Stingl, Franz Peter Schmitz | 1997-08-26 |
| 5508371 | Fusion adhesive | Harald Werenicz, Franz Maitz, Ludwig Stingl, Franz Peter Schmitz | 1996-04-16 |
| 5238337 | Method of machining round material or the like by the whirling process | Karl-Heinz Beyrer, Josef Mark | 1993-08-24 |
| 4840095 | Turning machine | Karl-Heinz Beyrer | 1989-06-20 |