Issued Patents All Time
Showing 51–64 of 64 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8900307 | Highly lordosed fusion cage | John Riley Hawkins, Anwar M. Upal, Michael J. O'Neil, Michael Andrew Slivka | 2014-12-02 |
| 8894685 | Facet fixation and fusion screw and washer assembly and method of use | Christopher Mickiewicz, Michael J. O'Neil, Paul Birkmeyer, Sean P. Selover, Michael Mahoney +2 more | 2014-11-25 |
| 8685097 | Minimally invasive intervertebral staple distraction devices | William Frasier, John Riley Hawkins | 2014-04-01 |
| 8449580 | Methods and devices for expanding a spinal canal | John C. Voellmicke, Michael Andrew Slivka | 2013-05-28 |
| 8403988 | Minimally invasive intervertebral staple distraction devices | William Frasier, John Riley Hawkins | 2013-03-26 |
| 8323294 | Tether tensioning instrument | Christopher Mickiewicz, Michael Andrew Slivka, Matthew Hannen, Hassan Serhan, John Riley Hawkins | 2012-12-04 |
| 8273124 | Self-distracting cage | Naren Renganath, Steven Connolly, Glen Presbrey | 2012-09-25 |
| 8249696 | Smart pedicle tool | Paul Birkmeyer, John Riley Hawkins, Katherine Herard, Anwar M. Upal | 2012-08-21 |
| 8197513 | Facet fixation and fusion wedge and method of use | Richard C. Techiera, Christopher Mickiewicz, Michael J. O'Neil | 2012-06-12 |
| 8147528 | Laminoplasty methods and devices | Michael Mazzuca, Michael Jacene, Ed Zalenski, John Riley Hawkins | 2012-04-03 |
| 8133261 | Intra-facet fixation device and method of use | Hassan Serhan, Michael J. O'Neil | 2012-03-13 |
| 8133280 | Methods and devices for expanding a spinal canal | John C. Voellmicke, Michael Andrew Slivka | 2012-03-13 |
| 8043334 | Articulating facet fusion screw | Christopher Mickiewicz | 2011-10-25 |
| 6955660 | Internal expansion syringe adaptor | — | 2005-10-18 |