Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10675182 | Hollow needle for an ophthalmic surgical instrument | Marc Wolschendorf, Stefan Engel, René Draheim, Volker Geuder | 2020-06-09 |
| 9956115 | Device for cutting and aspirating tissue | Frank Rieger, René Draheim, Volker Geuder | 2018-05-01 |
| 9474646 | Medical tool and method for producing a medical tool | René Draheim | 2016-10-25 |
| 5451229 | Cannula for an eye-surgery instrument | Volker Geuder, Hans Geuder, Hans-Reinhard Koch | 1995-09-19 |