JR

James D. Ralph

SP Spinecore: 63 patents #4 of 14Top 30%
FA Fastenetix: 28 patents #1 of 8Top 15%
TE Third Millennium Engineering: 28 patents #1 of 7Top 15%
BI Biodynamics: 15 patents #1 of 13Top 8%
SC Spinal Concepts: 5 patents #6 of 23Top 30%
K2 K2M: 3 patents #120 of 255Top 50%
WO Warsaw Orthopedic: 2 patents #450 of 894Top 55%
📍 Bethlehem, PA: #4 of 1,038 inventorsTop 1%
🗺 Pennsylvania: #52 of 74,527 inventorsTop 1%
Overall (All Time): #5,219 of 4,157,543Top 1%
163
Patents All Time

Issued Patents All Time

Showing 76–100 of 163 patents

Patent #TitleCo-InventorsDate
6855151 Insertion tool for use with trial intervertebral distraction spacers Steven Tatar, Thomas J. Errico 2005-02-15
6840940 Polyaxial pedicle screw having a rotating locking element Stephen Tatar 2005-01-11
6837904 Method of surgically treating scoliosis Stephen Tatar, Thomas J. Errico 2005-01-04
6827719 Polyaxial pedicle screw having a rotating locking element Stephen Tatar 2004-12-07
6805716 Orthopedic device set for reorienting vertebral bones for the treatment of scoliosis Stephen Tatar, Thomas J. Errico 2004-10-19
6780186 Anterior cervical plate having polyaxial locking screws and sliding coupling elements Joseph P. Errico, Thomas J. Errico 2004-08-24
6764515 Intervertebral spacer device utilizing a spirally slotted belleville washer and a rotational mounting Thomas J. Errico 2004-07-20
6758861 Intervertebral spacer device having a wave washer force restoring element Stephen Tatar, Joseph P. Errico 2004-07-06
6740117 Intervertebral spacer device having a radially thinning slotted belleville spring Stephen Tatar 2004-05-25
6740119 Method of distracting vertebral bones Stephen Tatar, Thomas J. Errico 2004-05-25
6723127 Artificial intervertebral disc having a wave washer force restoring element Stephen Tatar, Joseph P. Errico 2004-04-20
6689134 Longitudinal plate assembly having an adjustable length Stephen Tatar 2004-02-10
6673113 Intervertebral spacer device having arch shaped spring elements Stephen Tatar, Joseph P. Errico 2004-01-06
6669730 Intervertebral spacer device utilizing a spirally slotted belleville washer having radially extending grooves Stephen Tatar 2003-12-30
6669699 Distraction instrument for use in anterior cervical fixation surgery Thomas N. Troxell 2003-12-30
6669731 Intervertebral spacer device having a slotted domed arch strip spring Stephen Tatar, Joseph P. Errico 2003-12-30
6666867 Longitudinal plate assembly having an adjustable length Stephen Tatar 2003-12-23
6663638 Femoral ring loader Stephen Tatar 2003-12-16
6644087 Rod bender for bending surgical rods Stephen Tatar, Thomas N. Troxell 2003-11-11
6645249 Intervertebral spacer device having a multi-pronged domed spring Stephen Tatar, Joseph P. Errico 2003-11-11
6623525 Porous intervertebral distraction spacers Stephen Tatar, Thomas J. Errico 2003-09-23
6610092 Intervertebral spacer device having a slotted partial circular domed arch strip spring Stephen Tatar, Joseph P. Errico 2003-08-26
6607559 Trial intervertebral distraction spacers Steven Tatar, Thomas J. Errico 2003-08-19
6562047 Vertebral bone distraction instruments Steven Tatar, Thomas J. Errico 2003-05-13
6558387 Porous interbody fusion device having integrated polyaxial locking interference screws Thomas J. Errico, Joseph P. Errico 2003-05-06