Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7286992 | Voice control system for surgical microscopes | Ulrich Sander, Michael Lippe, Juergen Engl, Andreas Tedde | 2007-10-23 |
| 6421173 | Stereomicroscope | Dennis Corbisiero, Heinz Suhner, Ulrich Sander | 2002-07-16 |