Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11198952 | Filament production device | Dietmar Oechsle, Erik Mueller, Werner Wietschorke, Steffen KEY | 2021-12-14 |
| 10961128 | Water processing device | Dietmar Oechsle, Steffen KEY | 2021-03-30 |