Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12332043 | Measurement method for interferometrically determining a surface shape | Hans-Michael Stiepan, Sebastian Fuchs | 2025-06-17 |
| 12235097 | Diffractive optical element for a test interferometer | Alexander Winkler, Martin Scheid, Hans-Michael Stiepan, Frank Eisert | 2025-02-25 |