| Highly lordosed fusion cage JR Hawkins, A Upal, MJ O'neil, MA Slivka, M Fisher US Patent 8,900,307, 2014 | 206 | 2014 |
| Spinal anchoring screw B Arnold, CM Bartish Jr, SKD Kwak, WL Dunbar Jr, JR Hawkins, ... US Patent 8,409,256, 2013 | 202 | 2013 |
| Polymeric pedicle rods and methods of manufacturing M Moumene, J Fanger, CM Bartish, MJ O'neil, A Upal, S Connolly, ... US Patent 9,232,968, 2016 | 162 | 2016 |
| Spine stabilization system with dynamic screw B Arnold, CM Bartish, SKD Kwak, WL Dunbar, JR Hawkins, A Borgstrom, ... US Patent App. 11/646,877, 2008 | 113 | 2008 |
| Smart pedicle tool MA Fisher, P Birkmeyer, JR Hawkins, K Herard, A Upal US Patent 8,249,696, 2012 | 91 | 2012 |
| Highly lordosed fusion cage JR Hawkins, AM Upal, MJ O'neil, MA Slivka, M Fisher US Patent 9,402,737, 2016 | 78 | 2016 |
| Carpal bone size and scaling in men versus in women JJ Crisco, JC Coburn, DC Moore, MA Upal The Journal of hand surgery 30 (1), 35-42, 2005 | 74 | 2005 |
| Coordinate systems for the carpal bones of the wrist JC Coburn, MA Upal, JJ Crisco Journal of biomechanics 40 (1), 203-209, 2007 | 70 | 2007 |
| Balloon With Shape Control For Spinal Procedures MJ O'neil, MA Slivka, A Upal, JR Hawkins, MA Fisher US Patent App. 11/863,839, 2009 | 66 | 2009 |
| Highly lordosed fusion cage JR Hawkins, AM Upal, MJ O'neil, MA Slivka, M Fisher US Patent App. 14/943,262, 2016 | 63 | 2016 |
| In vivo elongation of the palmar and dorsal scapholunate interosseous ligament MA Upal, JJ Crisco, DC Moore, SE Sonenblum, SW Wolfe The Journal of hand surgery 31 (8), 1326-1332, 2006 | 51 | 2006 |
| Highly lordosed fusion cage JR Hawkins, A Upal, MJ O'neil, MA Slivka, M Fisher US Patent 9,839,530, 2017 | 36 | 2017 |
| Highly lordosed fusion cage JR Hawkins, AM Upal, MJ O'neil, MA Slivka, M Fisher US Patent 10,973,652, 2021 | 35 | 2021 |
| Spinal disc preparation tool T Tannoury, M O'neil, HA Serhan, AM Upal, MA Slivka, JR Hawkins US Patent 8,936,598, 2015 | 14 | 2015 |
| Smart pedicle tool MA Fisher, P Birkmeyer, JR Hawkins, K Herard, A Upal US Patent App. 13/482,662, 2012 | 9 | 2012 |
| Carpal bone kinematics in combined wrist joint motions may differ from the bone kinematics during simple wrist motions. MA Upal Biomedical Sciences Instrumentation 39, 272-277, 2003 | 6 | 2003 |
| Balloon with shape control for spinal procedures MJ O'neil, MA Slivka, AM Upal, JR Hawkins, MA Fisher US Patent 9,421,056, 2016 | 5 | 2016 |
| Balloon with shape control for spinal procedures MJ O'neil, MA Slivka, AM Upal, JR Hawkins, MA Fisher US Patent 9,936,938, 2018 | 4 | 2018 |
| Spinal anchoring screw B Arnold, SKD Kwak, JR Hawkins, EA Lopez, M Moumene, CM Bartish Jr, ... US Patent 9,629,662, 2017 | 4 | 2017 |
| Advances in quantitative in vivo imaging JJ Crisco, MA Upal, DC Moore Current Opinion in Orthopaedics 14 (5), 351-355, 2003 | 4 | 2003 |
