Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7557902 | Projection objective | Udo Dinger, Frank Eisert, Stefan Koehler, Johannes Zellner, Martin Lowisch +1 more | 2009-07-07 |
| 7428037 | Optical component that includes a material having a thermal longitudinal expansion with a zero crossing | Timo Laufer, Jean-Noel Fehr, Harald Kirchner | 2008-09-23 |