Issued Patents All Time
Showing 25 most recent of 81 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8715349 | Intervertebral spacer device | James D. Ralph | 2014-05-06 |
| 8690877 | Femoral ring loader | James D. Ralph | 2014-04-08 |
| 8685094 | Instruments for reorienting vertebral bones for the treatment of scoliosis | James D. Ralph, Thomas J. Errico | 2014-04-01 |
| 8608752 | Trial intervertebral distraction spacers | James D. Ralph, Thomas J. Errico | 2013-12-17 |
| 8361153 | Porous intervertebral distraction spacers | James D. Ralph, Thomas J. Errico | 2013-01-29 |
| 8348958 | Insertion tool for use with intervertebral spacers | James D. Ralph, Thomas J. Errico | 2013-01-08 |
| 8216315 | Trial intervertebral distraction spacers | James D. Ralph, Thomas J. Errico | 2012-07-10 |
| 8147552 | Intervertebral implant having features for controlling angulation thereof | James D. Ralph, Joseph P. Errico | 2012-04-03 |
| 8128670 | Surgical expansion fasteners | James D. Ralph, Thomas N. Troxell | 2012-03-06 |
| 8092539 | Intervertebral spacer device having a belleville washer with concentric grooves | James D. Ralph | 2012-01-10 |
| 8048159 | Artificial intervertebral disc having a slotted belleville washer force restoring element | James D. Ralph | 2011-11-01 |
| 8038717 | Method of distracting vertebral bones | James D. Ralph, Thomas J. Errico | 2011-10-18 |
| 8029568 | Intervertebral spacer device having a slotted partial circular domed arch strip spring | James D. Ralph, Joseph P. Errico | 2011-10-04 |
| 7938837 | Femoral ring loader | James D. Ralph | 2011-05-10 |
| 7824699 | Implantable prosthetic devices containing timed release therapeutic agents | James D. Ralph | 2010-11-02 |
| 7771477 | Intervertebral spacer device utilizing a belleville washer having radially spaced concentric grooves | James D. Ralph | 2010-08-10 |
| 7722675 | Instruments for reorienting vertebral bones for the treatment of scoliosis | James D. Ralph, Thomas J. Errico | 2010-05-25 |
| 7722646 | Polyaxial pedicle screw having a rotating locking element | James D. Ralph | 2010-05-25 |
| 7713302 | Intervertebral spacer device utilizing a spirally slotted belleville washer having radially spaced concentric grooves | James D. Ralph | 2010-05-11 |
| 7695478 | Insertion tool for use with intervertebral spacers | James D. Ralph, Thomas J. Errico | 2010-04-13 |
| 7695473 | Adjustable bone plate | James D. Ralph, Thomas N. Troxell | 2010-04-13 |
| 7621914 | Adjustable bone plate | James D. Ralph, Thomas N. Troxell | 2009-11-24 |
| 7604664 | Spinal baseplates with ball joint coupling and a retaining member | James D. Ralph | 2009-10-20 |
| 7563285 | Artificial intervertebral disc utilizing a ball joint coupling | James D. Ralph | 2009-07-21 |
| 7550008 | Intervertebral spacer having a flexible wire mesh vertebral body contact element | James D. Ralph, Thomas J. Errico | 2009-06-23 |