Issued Patents All Time
Showing 1–25 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12232975 | Lockable spinal implant | John Ashley, Philip J. Simpson, David G. Matsuura, George A. Mansfield, III | 2025-02-25 |
| 11266785 | Medical connector with internal valve member movable within male projection | Philip J. Simpson, David G. Matsuura | 2022-03-08 |
| 11191647 | Adjustable distraction cage with linked locking mechanisms | John Ashley, Philip J. Simpson, Murali Kadaba, David G. Matsuura, George A. Mansfield, III +2 more | 2021-12-07 |
| 10702397 | Insertion handle for surgical implants | Philip J. Simpson, George A. Mansfield, III, Damien Shulock, David G. Matsuura, John Ashley | 2020-07-07 |
| 10342673 | Adjustable distraction cage with linked locking mechanisms | John Ashley, Philip J. Simpson, Murali Kadaba, David G. Matsuura, George A. Mansfield, III +2 more | 2019-07-09 |
| 10105492 | Medical connector with internal valve member movable within male luer projection | Philip J. Simpson, David G. Matsuura | 2018-10-23 |
| 9987149 | Insertion handle for surgical implants | Philip J. Simpson, George A. Mansfield, III, Damien Shulock, David G. Matsuura, John Ashley | 2018-06-05 |
| 9913945 | Medical connector with internal valve member movable within male luer projection | Philip J. Simpson, David G. Matsuura | 2018-03-13 |
| 9707346 | Medical valve connector | Philip J. Simpson, David G. Matsuura | 2017-07-18 |
| 9592344 | Medical connector with internal valve member movable within male luer projection | Philip J. Simpson, David G. Matsuura | 2017-03-14 |
| 9545316 | Adjustable distraction cage with linked locking mechanisms | John Ashley, Philip J. Simpson, Damien Shulock, Murali Kadaba, David G. Matsuura +4 more | 2017-01-17 |
| 9277903 | Annulotomy closure device and related methods | David G. Matsuura, James F. Marino, Selise M. Pastore | 2016-03-08 |
| 8998924 | Insertion handle for surgical implants | Philip J. Simpson, George A. Mansfield, III, Damien Shulock, David G. Matsuura, John Ashley | 2015-04-07 |
| 8992620 | Adjustable distraction cage with linked locking mechanisms | John Ashley, Philip J. Simpson, Damien Shulock, Murali Kadaba, David G. Matsuura +4 more | 2015-03-31 |
| 8956413 | Hydraulically actuated expanding spine cage with extendable locking anchor | John Ashley, Murali Kadaba, Philip J. Simpson, Thomas Grotz, George A. Mansfield, III +2 more | 2015-02-17 |
| 8894710 | Lockable spinal implant | Philip J. Simpson, David G. Matsuura, George A. Mansfield, III, John Ashley | 2014-11-25 |
| 8740979 | System and method for restoration of nutrient flow to nucleus pulposa | David G. Matsuura, Philip J. Simpson | 2014-06-03 |
| 8696751 | Adjustable distraction cage with linked locking mechanisms | John Ashley, Philip J. Simpson, Damien Shulock, Murali Kadaba, David G. Matsuura +3 more | 2014-04-15 |
| 8556868 | Syringe with multi-pronged actuator | Philip J. Simpson, David G. Matsuura | 2013-10-15 |
| 8443626 | Attachment for flesh piercing jewelry | Jennifer M. Simpson, Deborah A. Simpson, Philip J. Simpson | 2013-05-21 |
| 8435296 | Hydraulically actuated expanding spine cage with extendable locking anchor | Murali Kadaba, Philip J. Simpson, John Ashley, Thomas Grotz, George A. Mansfield, III +2 more | 2013-05-07 |
| 8292944 | Slide-and-lock stent | Eric Schmid, John Nguyen, Steven C. Howard, Orlando Padilla, Andrew Morris +9 more | 2012-10-23 |
| 8192495 | Lockable spinal implant | Philip J. Simpson, David G. Matsuura, George A. Mansfield, III, John Ashley | 2012-06-05 |
| 8066692 | Medical male luer connector with increased closing volume | Philip J. Simpson, David G. Matsuura | 2011-11-29 |
| 7957817 | Medical electrode and tool for delivering the electrode | David G. Matsuura, Gary R. Dulak | 2011-06-07 |