Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7905544 | Carrier element | Helmut Grutzeck, Johann Wehrmann, Conrad Haeussermann | 2011-03-15 |
| 7819017 | Dynamometer element | Michael Munz, Anton Dukart, Helmut Grutzeck, Conrad Haeussermann, Uwe Schiller | 2010-10-26 |
| 7777482 | Joining element | Michael Munz, Helmut Grutzeck, Johann Wehrmann, Conrad Haeussermann, Uwe Schiller +1 more | 2010-08-17 |
| 7694590 | Force-measuring element | Andreas Stratmann, Sven Lamers | 2010-04-13 |
| 7559255 | Connection element | Michael Munz, Helmut Grutzeck, Johann Wehrmann, Conrad Haeussermann, Uwe Schiller +1 more | 2009-07-14 |
| 7437943 | Force measurement element | Michael Munz, Kurt Weiblen, Andreas Stratmann, Anton Dukart, Helmut Grutzeck +2 more | 2008-10-21 |
| 6440143 | Hand-held device for preparation of a skin graft by tangential excision of layers of tissue | — | 2002-08-27 |