Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11166794 | Support body for a blank | Martin Kutzner, Stefan Fecher | 2021-11-09 |
| 11090142 | Method for producing a blank and dental restoration | Martin Kutzner, Heiner Horhold, Stefan Fecher | 2021-08-17 |
| 11040909 | Method to increase the strength of a form body of a lithium silicate glass ceramic | Stefan Fecher | 2021-06-22 |