Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9757138 | Instrument with improved tool | Joachim Guba, Lothar Mitzlaff, Ralf Kuehner | 2017-09-12 |
| 8636725 | Surgical instrument with improved handleability | Tobias Amann, Ralf Kühner, Stefanie Schmidt | 2014-01-28 |