Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12022921 | Decorative structure | Christian Teissl, Christof Neuhauser, Markus Sauer | 2024-07-02 |
| 10271621 | Gemstone with a chaton cut | Maik Froehlich, Karlheinz Eder, Markus Sauer | 2019-04-30 |
| 10085530 | Chaton cut for a gemstone made of topaz | Christian Loinger | 2018-10-02 |