Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9439739 | Method of producing a dental restoration, dental restoration and use thereof | Holger Hauptmann, Bernd K. Burger | 2016-09-13 |
| 5318929 | Apatite glass ceramic | Wolfram Höland, Werner Vogel | 1994-06-07 |