Inventor · disambiguated record
Michael Hammer
Also filed as: HAMMER MICHAEL · HAMMER MICHAEL A · HAMMER MICHAEL ANTHONY
19 granted patents·2 pending applications·576 citations·filing 1996–2017
95Inventor score
Top patents by PatentIndex Score
21 records- 0192US10335202B2Lockable pedicle fastenerBLACKSTONE MEDICAL INC·Filed 2015·Granted Jul 2, 2019·25 cites·15 claims
- 0287US8709051B2Multi-axial connection systemHAMMER MICHAEL A·Filed 2010·Granted Apr 29, 2014·29 cites·34 claims
- 0384US9283004B2Rod attachment assembly for occipital plateBLACKSTONE MEDICAL INC·Filed 2014·Granted Mar 15, 2016·6 cites·18 claims
- 0484US8951290B2Multi-axial connection systemHAMMER MICHAEL·Filed 2009·Granted Feb 10, 2015·37 cites·12 claims
- 0584US6524310B1Surgical cross-connecting apparatus having locking leverBLACKSTONE MEDICAL INC·Filed 2000·Granted Feb 25, 2003·171 cites·24 claims
- 0681US8062339B2Multi-axial connection systemHAMMER MICHAEL A·Filed 2006·Granted Nov 22, 2011·32 cites·21 claims
- 0775US8870922B2Clamp for spinal cross connecting deviceHAMMER MICHAEL·Filed 2012·Granted Oct 28, 2014·9 cites·22 claims
- 0871US10687857B2Hook with rotating saddle and rotatable mono axial pedicle screwBLACKSTONE MEDICAL INC·Filed 2017·Granted Jun 23, 2020·1 cites·15 claims
- 0969US9510866B2Pivoting spinal fixation devicesHAMMER MICHAEL·Filed 2012·Granted Dec 6, 2016·5 cites·20 claims
- 1068US9993271B2Rod attachment assembly for occipital plateBLACKSTONE MEDICAL INC·Filed 2016·Granted Jun 12, 2018·1 cites·22 claims
- 1167US10194947B2Multi-axial connection systemBLACKSTONE MEDICAL INC·Filed 2013·Granted Feb 5, 2019·3 cites·15 claims
- 1265US5810830AMachining assembly and methods for preparing the medullary cavity of a femur in hip arthroplastyHOWMEDICA·Filed 1996·Granted Sep 22, 1998·141 cites·25 claims
- 1364US9179941B2Surgical cross connectorBLACKSTONE MEDICAL INC·Filed 2013·Granted Nov 10, 2015·2 cites·31 claims
- 1463US9375236B2Multi-axial connection systemBLACKSTONE MEDICAL INC·Filed 2014·Granted Jun 28, 2016·1 cites·6 claims
- 1561US9486249B2Rod attachment assembly for occipital plateBLACKSTONE MEDICAL INC·Filed 2013·Granted Nov 8, 2016·1 cites·19 claims
- 1660US9801664B2Hook with rotating saddle and rotatable mono axial pedicle screwBLACKSTONE MEDICAL INC·Filed 2013·Granted Oct 31, 2017·1 cites·12 claims
- 1760US9295501B2Bayonet counter-torque wrenchHAMMER MICHAEL ANTHONY·Filed 2011·Granted Mar 29, 2016·3 cites·6 claims
- 1857US5665091ASurgical broachHOWMEDICA·Filed 1996·Granted Sep 9, 1997·108 cites·29 claims
- 1950US2015134006A1Lockable Pedicle FastenerBLACKSTONE MEDICAL INC·Filed 2013·Application pending·0 cites
- 2049US10039574B2Surgical cross connectorBLACKSTONE MEDICAL INC·Filed 2015·Granted Aug 7, 2018·0 cites·23 claims
- 2144US2006058788A1Multi-axial connection systemHAMMER MICHAEL A·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →