Inventor · disambiguated record
John E. Hammill, Sr.
Also filed as: HAMMILL JOHN · HAMMILL JOHN E · HAMMILL SR JOHN E
58 granted patents·11 pending applications·4,200 citations·filing 2000–2024
99Inventor score
Top patents by PatentIndex Score
69 records- 0199US11020150B1Polyaxial ball and socket fastener with a preloaded ring setORTHO INNOVATIONS LLC·Filed 2020·Granted Jun 1, 2021·24 cites·7 claims
- 0298US11333192B1Polyaxial ball and socket fastener with ring containmentORTHO INNOVATIONS LLC·Filed 2021·Granted May 17, 2022·11 cites·8 claims
- 0398US11141199B1Large shank polyaxial pedicle screw systemORTHO INNOVATIONS LLC·Filed 2020·Granted Oct 12, 2021·10 cites·5 claims
- 0497US11065127B1Dual-lead thread drive screw for a lateral expanding coaxial spinal implantHammill Medical LLC·Filed 2021·Granted Jul 20, 2021·30 cites·8 claims
- 0596US10022239B1Spinal implant with opposing taper coaxial drive systemHammill Medical LLC·Filed 2017·Granted Jul 17, 2018·73 cites·11 claims
- 0696US7947065B2Locking polyaxial ball and socket fastenerORTHO INNOVATIONS LLC·Filed 2009·Granted May 24, 2011·184 cites·19 claims
- 0795US9615858B2Spring clip-bottom loading polyaxial ball and socket fastenerORTHO INNOVATIONS LLC·Filed 2015·Granted Apr 11, 2017·33 cites·17 claims
- 0895US7951173B2Pedicle screw implant systemORTHO INNOVATIONS LLC·Filed 2010·Granted May 31, 2011·128 cites·30 claims
- 0994US9987146B1Spinal implant with lateral expanding coaxial drive systemHammill Medical LLC·Filed 2018·Granted Jun 5, 2018·42 cites·11 claims
- 1094US8197518B2Thread-thru polyaxial pedicle screw systemHAMMILL SR JOHN E·Filed 2010·Granted Jun 12, 2012·126 cites·16 claims
- 1194US8075603B2Locking polyaxial ball and socket fastenerHAMMILL SR JOHN E·Filed 2010·Granted Dec 13, 2011·128 cites·51 claims
- 1293US10285738B1Polyaxial ball and socket fastener with spot welded blocking ringSPINAL LLC·Filed 2018·Granted May 14, 2019·19 cites·9 claims
- 1393US9615862B1Modular head inserterSPINAL LLC·Filed 2015·Granted Apr 11, 2017·19 cites·8 claims
- 1493US7942909B2Thread-thru polyaxial pedicle screw systemORTHO INNOVATIONS LLC·Filed 2009·Granted May 17, 2011·98 cites·16 claims
- 1593US6623485B2Split ring bone screw for a spinal fixation systemHAMMILL MFG COMPANY·Filed 2001·Granted Sep 23, 2003·541 cites·2 claims
- 1692US10258385B1Bottom loading polyaxial ball and socket fastener with blocking ring with notched split ringSPINAL LLC·Filed 2018·Granted Apr 16, 2019·15 cites·7 claims
- 1792US7942910B2Polyaxial bone screwORTHO INNOVATIONS LLC·Filed 2007·Granted May 17, 2011·94 cites·12 claims
- 1892US7334961B2Internally disposed linear fastener systemZIMMER SPINE INC·Filed 2006·Granted Feb 26, 2008·25 cites·21 claims
- 1991US8465530B2Locking polyaxial ball and socket fastenerHAMMILL SR JOHN E·Filed 2011·Granted Jun 18, 2013·42 cites·25 claims
- 2091US8197546B2Corpectomy implantDOUBLER ROBERT L·Filed 2008·Granted Jun 12, 2012·68 cites·15 claims
- 2191US7438715B2Spinal implant kitSPINAL LLC·Filed 2005·Granted Oct 21, 2008·86 cites·21 claims
- 2291US7335201B2Polyaxial bone screw with torqueless fasteningZIMMER SPINE INC·Filed 2003·Granted Feb 26, 2008·295 cites·11 claims
- 2391US7322984B2Spinal plate with internal screw locksSPINAL LLC·Filed 2005·Granted Jan 29, 2008·82 cites·13 claims
- 2491US7090674B2Bone fixation system with low profile fastenerSPINAL LLC·Filed 2003·Granted Aug 15, 2006·258 cites·6 claims
- 2590US9649142B2Modular head assemblySPINAL LLC·Filed 2015·Granted May 16, 2017·12 cites·15 claims
- 2690US8663290B2Top loading polyaxial ball and socket fastener with saddleDOUBLER ROBERT L·Filed 2012·Granted Mar 4, 2014·45 cites·12 claims
- 2790US7942911B2Polyaxial bone screwORTHO INNOVATIONS LLC·Filed 2009·Granted May 17, 2011·68 cites·24 claims
- 2889US9060814B2Spring clip bottom loading polyaxial ball and socket fastenerORTHO INNOVATIONS LLC·Filed 2013·Granted Jun 23, 2015·33 cites·8 claims
- 2989US7678136B2Spinal fixation assemblySPINAL LLC·Filed 2004·Granted Mar 16, 2010·228 cites·3 claims
- 3088US8663291B2Top loading polyaxial ball and socket fastenerDOUBLER ROBERT L·Filed 2012·Granted Mar 4, 2014·34 cites·12 claims
- 3188US7981143B2Linear fastener system and method for useSPINAL LLC·Filed 2003·Granted Jul 19, 2011·40 cites·26 claims
- 3288US7118303B2Internally disposed linear fastener systemZIMMER SPINE INC·Filed 2003·Granted Oct 10, 2006·36 cites·6 claims
- 3387US7658582B2Precise linear fastener system and method for useORTHO INNOVATIONS LLC·Filed 2003·Granted Feb 9, 2010·32 cites·28 claims
- 3487US6887242B2Split ring bone screw for a spinal fixation systemORTHO INNOVATIONS LLC·Filed 2002·Granted May 3, 2005·193 cites·3 claims
- 3587US6299648B1Locking hip prosthesisHAMMILL MFG CO·Filed 2000·Granted Oct 9, 2001·153 cites·7 claims
- 3686US7105029B2Skeletal fixation device with linear connectionZIMMER SPINE INC·Filed 2003·Granted Sep 12, 2006·131 cites·11 claims
- 3785US6551323B2Method of making a bonescrewHAMMILL MFG·Filed 2001·Granted Apr 22, 2003·178 cites·1 claims
- 3885US6375657B1BonescrewHAMMILL MFG CO·Filed 2000·Granted Apr 23, 2002·149 cites·13 claims
- 3983US6692530B2Split sleeve modular jointHAMMILL MFG CO·Filed 2001·Granted Feb 17, 2004·115 cites·14 claims
- 4082US11948214B1Method of creating and managing residential net leases between the owners of the rental properties and the renters of the propertyCAPVIEW PARTNERS LLC·Filed 2023·Granted Apr 2, 2024·2 cites·14 claims
- 4181US9095380B2Spinous process cross-linkMIR HAMID R·Filed 2011·Granted Aug 4, 2015·24 cites·15 claims
- 4281US7662174B2Spinal plate with screw locks and cam locksSPINAL LLC·Filed 2006·Granted Feb 16, 2010·25 cites·18 claims
- 4381US6355068B1Sight gauge modular joint and methodHAMMILL MFG CO·Filed 2001·Granted Mar 12, 2002·96 cites·7 claims
- 4480US9649135B2Bottom loading low profile fixation systemSPINAL LLC·Filed 2013·Granted May 16, 2017·11 cites·12 claims
- 4578US7862281B2Precise linear fastener system and method for useSPINAL LLC·Filed 2007·Granted Jan 4, 2011·8 cites·14 claims
- 4677USRE42867EBone fixation system with low profile fastenerSPINAL LLC·Filed 2008·Granted Oct 25, 2011·13 cites·73 claims
- 4777US6440171B1Double D key locking prosthesisHAMMILL MANUF CO·Filed 2001·Granted Aug 27, 2002·85 cites·10 claims
- 4869US7491239B2Interior insert ball and dual socket jointJOINT SYNERGY LLC·Filed 2005·Granted Feb 17, 2009·7 cites·10 claims
- 4961US6245112B1Joint prosthesis variable flexibilityHAMMILL MFG CO·Filed 2000·Granted Jun 12, 2001·19 cites·19 claims
- 5061US2024221096A1Method of creating and managing residential net leases between the owners of the rental properties and the renters of the propertyCAPVIEW PARTNERS LLC·Filed 2024·Application pending·0 cites
Showing the top 50 of 69 patent records by PatentIndex Score.
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