Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10322009 | Expandable intervertebral cage | Kamran Aghayev, James J. Doulgeris, Frank D. Vrionis | 2019-06-18 |
| 10314631 | Transdiscal screw | James J. Doulgeris, Kamran Aghayev, Frank D. Vrionis | 2019-06-11 |