Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12156819 | Expandable inter vertebral cage | Yefim I. Safris | 2024-12-03 |
| 12097126 | Expandable intervertebral cage | Yefim I. Safris | 2024-09-24 |
| 12011365 | Transversely expandable minimally invasive inter vertebral cage | Yefim I. Safris | 2024-06-18 |
| 11911292 | Transversely expandable minimally invasive intervertebral cage | Yefim I. Safris | 2024-02-27 |
| 11612496 | Medical device employing a coaxial screw gear sleeve mechanism | Nicholas R. Powley, Andrew G. Fischer, Yefim I. Safris | 2023-03-28 |
| 11497622 | Transversely expandable minimally invasive intervertebral cage and insertion and extraction device | Yefim I. Safris | 2022-11-15 |
| 11471301 | Expandable intervertebral cage | Yefim I. Safris | 2022-10-18 |
| 11234835 | Transversely expandable minimally invasive intervertebral cage | Yefim I. Safris | 2022-02-01 |
| 11026804 | Coaxial screw gear sleeve mechanism | Nicholas R. Powley, Andrew G. Fischer, Yefim I. Safris | 2021-06-08 |
| 11000316 | Method and apparatus for joint fusion | — | 2021-05-11 |
| 10687963 | Expandable intervertebral cage | Yefim I. Safris | 2020-06-23 |
| 10369008 | Medical device employing a coaxial screw gear sleeve mechanism | Nicholas R. Powley, Andrew G. Fischer, Yefim I. Safris | 2019-08-06 |
| 10117757 | Coaxial screw gear sleeve mechanism | Nicholas R. Powley, Andrew G. Fischer, Yefim I. Safris | 2018-11-06 |
| 10060469 | Flexible joint arrangement incorporating flexure members | Nicholas R. Powley | 2018-08-28 |
| 10052214 | Expandable intervertebral cage | Yefim I. Safris | 2018-08-21 |
| 9931141 | Method and apparatus for joint fusion | — | 2018-04-03 |
| 9867717 | Stable device for intervertebral distraction and fusion | — | 2018-01-16 |
| 9668879 | Expandable intervertebral cage | Yefim I. Safris | 2017-06-06 |
| 9498270 | Methods and apparatus for insertion of vertebral body distraction and fusion devices | Yefim I. Safris | 2016-11-22 |
| 9486328 | Expandable intervertebral cage | Yefim I. Safris | 2016-11-08 |
| 9474626 | Methods and apparatuses for vertebral body distraction and fusion employing a coaxial screw gear sleeve mechanism | Nicholas R. Powley, Andrew G. Fischer, Yefim I. Safris | 2016-10-25 |
| 9445917 | Methods and apparatus for expandable medical device employing flexure members | Nicholas R. Powley | 2016-09-20 |
| 9381092 | Flexible joint arrangement incorporating flexure members | Nicholas R. Powley | 2016-07-05 |
| 9358125 | Coaxial screw gear sleeve mechanism | Nicholas R. Powley, Andrew G. Fischer, Yefim I. Safris | 2016-06-07 |
| 8940049 | Expandable intervertebral cage | Yefim I. Safris | 2015-01-27 |