Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7648533 | Foot prosthesis having cushioned ankle | Van L. Phillips | 2010-01-19 |
| 7169190 | Active shock module prosthesis | Van L. Phillips | 2007-01-30 |
| 6887279 | Active shock module prosthesis | Van L. Phillips | 2005-05-03 |
| 6511512 | Active shock module prosthesis | Van L. Phillips | 2003-01-28 |
| 6478826 | Shock module prosthesis | Van L. Phillips | 2002-11-12 |