Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7090678 | Positioning instrument for inserting an extension shell | Peter Christen, Daniel Delfosse | 2006-08-15 |
| 6896703 | Expandable socket | Enzo Barbieri, Renzo Renzini, Peter Christen, Daniel Delfosse | 2005-05-24 |
| 6168632 | Femur component of a hip joint endoprosthesis | Walter Moser | 2001-01-02 |
| 4628920 | Intramedullary nail | Robert Mathys | 1986-12-16 |