Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7419714 | Composite of polymer or ceramic materials and component made of such a composite | Roger Roland Tognini, Erich Wintermantel, Jörg Mayer, Thomas Andreas Peter, Walter Spirig | 2008-09-02 |
| 6808526 | Osteosynthesis screw, especially for application by a translaminar vertebral screw | Erich Wintermantel, Jörg Mayer, Roger Roland Tognini, Clemens Dransfeld, Walter Spirig | 2004-10-26 |
| 6786909 | Implant for osteosyntheses | Clemens Dransfeld, Roger Roland Tognini, Thomas Andreas Peter | 2004-09-07 |