Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12265240 | Mirror and mirror substrate with high aspect ratio, and method and means for producing such a mirror substrate | Martin Schaefer, Marco Weisenburger, Volker Seibert | 2025-04-01 |
| 8911098 | Substrate for a mirror support with reduced weight as well as mirror with reduced-weight mirror support | Martin Schaeffer, Thorsten Doehring, Volker Seibert, Hans-Joachim Nowak | 2014-12-16 |
| 8864324 | Substrate with lightweight structure | Volker Seibert, Martin Schaefer, Ralf Reiter, Ralf Jedamzik | 2014-10-21 |