Inventor · disambiguated record
Andrew G. Fischer
Also filed as: FISCHER ANDREW · FISCHER ANDREW G
10 granted patents·1 pending application·1,113 citations·filing 2010–2023
93Inventor score
Top patents by PatentIndex Score
11 records- 0198US8771360B2Methods and apparatuses for vertebral body distraction and fusion employing a coaxial screw gear sleeve mechanismJIMENEZ OMAR F·Filed 2012·Granted Jul 8, 2014·363 cites·22 claims
- 0298US8303663B2Methods and apparatuses for vertebral body distraction and fusion employing a coaxial screw gear sleeve mechanismJIMENEZ OMAR F·Filed 2010·Granted Nov 6, 2012·454 cites·46 claims
- 0397US11026804B2Coaxial screw gear sleeve mechanismSPINEX TEC LLC·Filed 2018·Granted Jun 8, 2021·28 cites·20 claims
- 0497US10369008B2Medical device employing a coaxial screw gear sleeve mechanismSPINEX TEC LLC·Filed 2016·Granted Aug 6, 2019·43 cites·17 claims
- 0597US9358125B2Coaxial screw gear sleeve mechanismJIMENEZ OMAR F·Filed 2010·Granted Jun 7, 2016·133 cites·16 claims
- 0693US9474626B2Methods and apparatuses for vertebral body distraction and fusion employing a coaxial screw gear sleeve mechanismSPINEX TEC LLC·Filed 2014·Granted Oct 25, 2016·33 cites·17 claims
- 0791US10117757B2Coaxial screw gear sleeve mechanismSPINEX TEC LLC·Filed 2016·Granted Nov 6, 2018·9 cites·23 claims
- 0891US8535337B2Pedicle screw insertion system and methodCHANG DAVID·Filed 2011·Granted Sep 17, 2013·48 cites·23 claims
- 0983US12496197B2Medical device employing a coaxial screw gear sleeve mechanismSPINEX TEC LLC·Filed 2023·Granted Dec 16, 2025·0 cites·21 claims
- 1082US11612496B2Medical device employing a coaxial screw gear sleeve mechanismSPINEX TEC LLC·Filed 2019·Granted Mar 28, 2023·2 cites·22 claims
- 1150US2014194889A1Pedicle Screw Insertion System and MethodCHANG DAVID·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →