Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5314494 | Endo-prosthesis, a femoral head prosthesis and an acetabulum prosthesis | Franciscus A. M. Ypma, Pierre J. T. M. Jaspers | 1994-05-24 |
| 5041141 | Method of shaping an endo-prosthesis, a femoral head prosthesis, an acetabulum prosthesis and a method of fixing a femoral head prosthesis in a bone | Johannes F. A. M. Ypma, Pierre J. T. M. Jaspers | 1991-08-20 |