Inventor · disambiguated record
Michael Zajack
Also filed as: ZAJACK MICHAEL
5 granted patents·1 pending application·234 citations·filing 2004–2009
82Inventor score
Technology areasA61B
Top patents by PatentIndex Score
6 records- 0190US7918792B2Surgical retractor for use with minimally invasive spinal stabilization systems and methods of minimally invasive surgeryDEPUY SPINE INC·Filed 2006·Granted Apr 5, 2011·125 cites·10 claims
- 0280US7547318B2Spinal fixation element and methodsDEPUY SPINE INC·Filed 2004·Granted Jun 16, 2009·97 cites·16 claims
- 0366US9357908B2Retractor blade extender towerFRASIER WILLIAM J·Filed 2009·Granted Jun 7, 2016·4 cites·3 claims
- 0459US8828005B2Spinal fixation element and methodsBIRKMEYER PAUL·Filed 2009·Granted Sep 9, 2014·3 cites·17 claims
- 0551US7625339B2Retractor blade extender towerDEPUY SPINE INC·Filed 2004·Granted Dec 1, 2009·5 cites·4 claims
- 0648US2006030861A1Methods and devices for retracting tissue in minimally invasive surgerySIMONSON ROBERT E·Filed 2005·Application pending·0 cites
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