Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11939500 | Diecut especially for permanently closing holes | Katja MEYER, Christoph Nagel | 2024-03-26 |
| 11845887 | Diecut especially for permanently closing holes | Katja MEYER, Christoph Nagel | 2023-12-19 |