Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11117829 | Lithium silicate glass ceramic | Markus Vollmann, Irmgard WISSEL, Carsten Wiesner | 2021-09-14 |
| 10407341 | Lithium silicate glass ceramic | Markus Vollmann, Irmgard WISSEL, Carsten Wiesner | 2019-09-10 |