Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7382536 | Objective with fluoride crystal lenses | Toralf Gruner, Wilhelm Ulrich, Birgit Enkisch, Michael Gerhard, Martin Brunotte +4 more | 2008-06-03 |
| 7180667 | Objective with fluoride crystal lenses | Toralf Gruner, Wilhelm Ulrich, Birgit Enkisch, Michael Gerhard, Martin Brunotte +4 more | 2007-02-20 |
| 7145720 | Objective with fluoride crystal lenses | Toralf Gruner, Wilhelm Ulrich, Birgit Enkisch, Michael Gerhard, Martin Brunotte +4 more | 2006-12-05 |
| 7126765 | Objective with fluoride crystal lenses | Toralf Gruner, Wilhelm Ulrich, Birgit Enkisch, Michael Gerhard, Martin Brunotte +4 more | 2006-10-24 |
| 6992753 | Projection optical system | Eric Eva | 2006-01-31 |
| 6842284 | Objective with lenses made of a crystalline material | Michael Gerhard | 2005-01-11 |
| 6697199 | Objective with lenses made of a crystalline material | Michael Gerhard | 2004-02-24 |