Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8913249 | Optical system for illuminating a measured object and interferometric system for measuring surfaces of a measured object | Pawel Drabarek | 2014-12-16 |
| 8625103 | Interferometric system and method for adjusting a path difference | Thomas Seiffert | 2014-01-07 |
| 7889354 | Interferometric measuring device | Stefan Franz | 2011-02-15 |
| 7688451 | Heterodyne interferometer having an optical modulator | Stefan Franz | 2010-03-30 |
| 7545506 | Interferometric measuring device | Stefan Franz | 2009-06-09 |
| 7522793 | Coupling device for a light guide | Pawel Drabarek, Jochen Straehle, Stefan Franz, Ralf Kochendoerfer, David Rychtarik +1 more | 2009-04-21 |
| 7518729 | Interferometric measuring device | Pawel Drabarek, Stefan Franz | 2009-04-14 |
| 6109467 | Closure cap for an operating fluid container | Harald Schliemann, Hans Nickel, Michael Marz, Savino Petruzzelli, Siegfried Wilhelm | 2000-08-29 |