DW

David R. Warnick

XS X-Spine Systems: 9 patents #2 of 5Top 40%
BB Beacon Biomedical: 4 patents #2 of 10Top 20%
DT Davidson Textron: 1 patents #80 of 155Top 55%
ES Eko Sport: 1 patents #8 of 13Top 65%
Overall (All Time): #299,848 of 4,157,543Top 8%
16
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8444650 Pivotable interbody spacer system and method Thomas M. Sweeney, David T. Hawkes, Michael D. Ensign 2013-05-21
8157845 Pivotable vetrebral spacer Michael D. Ensign 2012-04-17
8147522 Bone fixation method 2012-04-03
8142481 Pedicle screw systems and methods of assembling/installing the same 2012-03-27
8097025 Pedicle screw system configured to receive a straight or curved rod David T. Hawkes, Michael D. Ensign, Thomas M. Sweeney 2012-01-17
8092504 Pedicle screw systems and methods of assembling/installing the same 2012-01-10
8043293 Pivotable interbody spacer 2011-10-25
8016866 Pedicle screw system with provisional locking aspects 2011-09-13
8012185 Pedicle screw systems and methods of assembling/installing the same 2011-09-06
7892239 Pivotable interbody spacer system and method Thomas M. Sweeney, David T. Hawkes, Michael D. Ensign 2011-02-22
7686835 Pedicle screw system with provisional locking aspects 2010-03-30
7662172 Pedicle screw systems and methods of assembling/installing the same 2010-02-16
7604655 Bone fixation system and method for using the same 2009-10-20
7445627 Polyaxial pedicle screw assembly David T. Hawkes, Michael D. Ensign 2008-11-04
6581919 Shock absorbing seat post Darek C. Barefoot, Thomas A. Hochanadel, Timothy A. Fry 2003-06-24
5121942 Airbag cover assembly and method of forming same William M. Humphrey, Lawrence R. Nichols 1992-06-16