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Inventor

HAMMILL JOHN E

US11 patents
⚠️ This page may combine multiple inventors who share the name “HAMMILL JOHN E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SPINAL LLC

4 patents
US7090674B2Aug 15, 2006

Bone fixation system with low profile fastener

SPINAL LLC258 citations98
US7438715B2Oct 21, 2008

Spinal implant kit

SPINAL LLC86 citations97
US7322984B2Jan 29, 2008

Spinal plate with internal screw locks

SPINAL LLC82 citations97
US7662174B2Feb 16, 2010

Spinal plate with screw locks and cam locks

SPINAL LLC25 citations92

ORTHO INNOVATIONS LLC

3 patents
US6887242B2May 3, 2005

Split ring bone screw for a spinal fixation system

ORTHO INNOVATIONS LLC193 citations98
US7942911B2May 17, 2011

Polyaxial bone screw

ORTHO INNOVATIONS LLC68 citations97
US7942910B2May 17, 2011

Polyaxial bone screw

ORTHO INNOVATIONS LLC94 citations97

ZIMMER SPINE INC

1 patent
US7335201B2Feb 26, 2008

Polyaxial bone screw with torqueless fastening

ZIMMER SPINE INC295 citations99

HAMMILL MANUF CO

1 patent
US6440171B1Aug 27, 2002

Double D key locking prosthesis

HAMMILL MANUF CO85 citations95

DOUBLER ROBERT L

1 patent
US8157801B2Apr 17, 2012

Intramedullary screw and tang for orthopedic surgery

DOUBLER ROBERT L9 citations83

ORTHO INNOVATIONS INC

1 patent
US7033399B2Apr 25, 2006

Welded hip prosthesis

ORTHO INNOVATIONS INC13 citations82