Inventor
DOUBLER ROBERT L
US46 patents
⚠️ This page may combine multiple inventors who share the name “DOUBLER ROBERT L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SPINAL LLC
12 patentsUS7678136B2Mar 16, 2010
Spinal fixation assembly
SPINAL LLC228 citations99
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
US9615862B1Apr 11, 2017
Modular head inserter
SPINAL LLC19 citations93
US7981143B2Jul 19, 2011
Linear fastener system and method for use
SPINAL LLC40 citations93
US7662174B2Feb 16, 2010
Spinal plate with screw locks and cam locks
SPINAL LLC25 citations92
US10285738B1May 14, 2019
Polyaxial ball and socket fastener with spot welded blocking ring
SPINAL LLC19 citations86
US10258385B1Apr 16, 2019
Bottom loading polyaxial ball and socket fastener with blocking ring with notched split ring
SPINAL LLC15 citations86
US9649135B2May 16, 2017
Bottom loading low profile fixation system
SPINAL LLC11 citations84
US9649142B2May 16, 2017
Modular head assembly
SPINAL LLC12 citations84
US7862281B2Jan 4, 2011
Precise linear fastener system and method for use
SPINAL LLC8 citations84
ORTHO INNOVATIONS LLC
11 patentsUS7947065B2May 24, 2011
Locking polyaxial ball and socket fastener
ORTHO INNOVATIONS LLC184 citations99
US7951173B2May 31, 2011
Pedicle screw implant system
ORTHO INNOVATIONS LLC128 citations98
US7942909B2May 17, 2011
Thread-thru polyaxial pedicle screw system
ORTHO INNOVATIONS LLC98 citations98
US6887242B2May 3, 2005
Split ring bone screw for a spinal fixation system
ORTHO INNOVATIONS LLC193 citations98
US7942910B2May 17, 2011
Polyaxial bone screw
ORTHO INNOVATIONS LLC94 citations97
US7942911B2May 17, 2011
Polyaxial bone screw
ORTHO INNOVATIONS LLC68 citations97
US11020150B1Jun 1, 2021
Polyaxial ball and socket fastener with a preloaded ring set
ORTHO INNOVATIONS LLC24 citations94
US9615858B2Apr 11, 2017
Spring clip-bottom loading polyaxial ball and socket fastener
ORTHO INNOVATIONS LLC33 citations94
US9060814B2Jun 23, 2015
Spring clip bottom loading polyaxial ball and socket fastener
ORTHO INNOVATIONS LLC33 citations94
US7658582B2Feb 9, 2010
Precise linear fastener system and method for use
ORTHO INNOVATIONS LLC32 citations93
US11141199B1Oct 12, 2021
Large shank polyaxial pedicle screw system
ORTHO INNOVATIONS LLC10 citations86
HAMMILL MFG CO
5 patentsUS6692530B2Feb 17, 2004
Split sleeve modular joint
HAMMILL MFG CO115 citations98
US6375657B1Apr 23, 2002
Bonescrew
HAMMILL MFG CO149 citations98
US6355068B1Mar 12, 2002
Sight gauge modular joint and method
HAMMILL MFG CO96 citations98
US6299648B1Oct 9, 2001
Locking hip prosthesis
HAMMILL MFG CO153 citations98
US6245112B1Jun 12, 2001
Joint prosthesis variable flexibility
HAMMILL MFG CO19 citations84
ZIMMER SPINE INC
4 patentsUS7335201B2Feb 26, 2008
Polyaxial bone screw with torqueless fastening
ZIMMER SPINE INC295 citations99
US7105029B2Sep 12, 2006
Skeletal fixation device with linear connection
ZIMMER SPINE INC131 citations98
US7334961B2Feb 26, 2008
Internally disposed linear fastener system
ZIMMER SPINE INC25 citations93
US7118303B2Oct 10, 2006
Internally disposed linear fastener system
ZIMMER SPINE INC36 citations93
DOUBLER ROBERT L
4 patentsUS8197546B2Jun 12, 2012
Corpectomy implant
DOUBLER ROBERT L68 citations97
US8663291B2Mar 4, 2014
Top loading polyaxial ball and socket fastener
DOUBLER ROBERT L34 citations94
US8663290B2Mar 4, 2014
Top loading polyaxial ball and socket fastener with saddle
DOUBLER ROBERT L45 citations94
US8157801B2Apr 17, 2012
Intramedullary screw and tang for orthopedic surgery
DOUBLER ROBERT L9 citations83