Issued Patents 2024
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11975999 | Method for further processing of a glass tube semi-finished product including thermal forming | André Witzmann, Andreas Wirth | 2024-05-07 |
| 11872188 | Method for manufacturing a glass tube semi-finished product or a hollow glass product made therefrom with markings, and uses of the same | André Witzmann, Reinhard Mannl | 2024-01-16 |