Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11980990 | Method for machining a workpiece in the production of an optical element | Manfred Matena, Franz-Josef Stickel, Marc Saitner, Hans-Peter Brust | 2024-05-14 |
| 10146138 | Method for producing an optical element for an optical system, in particular for a microlithographic projection exposure apparatus | Kerstin Hild, Franz-Josef Stickel, Joachim Hartjes | 2018-12-04 |