Inventor

Troy D. Drewry

Inventor

Memphis, TN, US

Overview

1998–2021

Patent span

Human necessities

Primary field (CPC A)

Patents· 61 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

A61Bprimary

A61BDiagnosis60%

A61FFilters implantable into blood vessels25%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests12%

Y10TTechnical subjects covered by former us classification2%

LOC241%

PatentTitleYear

10,898,230Flexible spinal stabilization system and method2021 10,278,741Translating polyaxial screw2019 10,206,715Flexible spinal stabilization system and method2019 9,987,047Translating polyaxial screw2018 9,968,381Translaminar interspinous stabilization system2018 9,949,842Expandable anterior lumbar interbody fusion device2018 9,707,094'Expandable anterior lumbar interbody fusion device'2017 9,387,089'Expandable anterior lumbar interbody fusion device'2016 9,370,382'Translaminar interspinous stabilization system'2016 9,358,045'Flexible spinal stabilization system and method'2016 9,101,489'Expandable anterior lumbar interbody fusion device'2015 8,911,480'Non-metallic implant devices and intra-operative methods for assembly and fixation'2014 8,512,406'Vertebral body and disc space replacement devices'2013 8,353,934'Crosslink interconnection of bone attachment devices'2013 8,142,483'Flexible spinal stabilization system and method'2012 7,988,711'Low profile vertebral stabilization systems and methods'2011 7,951,177'Non-metallic implant devices and intra-operative methods for assembly and fixation'2011 7,909,855'Orthopedic implant assembly'2011 7,901,434'Vertebral rod assemblies and methods'2011 7,867,258'Multi-axial bone attachment member'2011 7,837,714'Methods and devices for the interconnection of bone attachment devices'2010 7,828,826'Flexible spinal stabilization system and method'2010 7,722,648'Crosslink interconnection of bone attachment devices'2010 7,625,380'Dual distractor inserter'2009 7,615,078'Vertebral body and disc space replacement devices'2009 7,556,630'Flexible member tensioning instruments and methods'2009 7,517,359'Vertebral rod assemblies and methods'2009 7,367,978'Adjustable spinal tether'2008 7,285,121'Devices and methods for the correction and treatment of spinal deformities'2007 7,172,593'Non-metallic implant devices and intra-operative methods for assembly and fixation'2007 7,094,240'Flexible member tensioning instruments and methods'2006 7,018,379'Flexible spinal stabilization system and method'2006 6,991,653'Vertebral body and disc space replacement devices'2006 6,783,527'Flexible spinal stabilization system and method'2004 6,773,437'Shape memory alloy staple'2004 6,623,484'Methods and apparatus for fusionless treatment of spinal deformities'2003 6,616,669'Method for the correction of spinal deformities through vertebral body tethering without fusion'2003 6,605,090'Non-metallic implant devices and intra-operative methods for assembly and fixation'2003 6,454,773'Multi-angle bone screw assembly using shape-memory technology'2002 6,436,099'Adjustable spinal tether'2002 6,325,805'Shape memory alloy staple'2001 6,299,613'Method for the correction of spinal deformities through vertebral body tethering without fusion'2001 6,296,643'Device for the correction of spinal deformities through vertebral body tethering without fusion'2001 6,287,311'Multi-angle bone screw assembly using shape-memory technology'2001 6,287,308'Methods and apparatus for fusionless treatment of spinal deformities'2001 6,235,028'Surgical guide rod'2001 6,149,651'Device for supporting weak bony structures'2000 6,132,434'Multi-angle bone screw assembly using shape-memory technology'2000 6,053,917'Multi-axial bone screw assembly'2000 5,976,135'Lateral connector assembly'1999 5,954,725'Multi-angle bone screw assembly using shape memory technology'1999 5,951,553'Methods and apparatus for fusionless treatment of spinal deformities'1999 5,947,966'Device for linking adjacent rods in spinal instrumentation'1999 5,897,556'Device for supporting weak bony structures'1999 5,891,145'Multi-axial screw'1999 5,885,286'Multi-axial bone screw assembly'1999 5,879,350'Multi-axial bone screw assembly'1999 D0403069'Orthopedic bone support'1998 5,797,911'Multi-axial bone screw assembly'1998 5,782,831'Method an device for spinal deformity reduction using a cable and a cable tensioning system'1998 5,728,098'Multi-angle bone screw assembly using shape-memory technology'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–2009Patents assigned to SDGI HOLDINGS INC (33)· patent assignee history

1998–2021Based in Memphis, TN, US· patent location history

2007–2021Patents assigned to WARSAW ORTHOPEDIC INC (19)· patent assignee history

2012–2016Patents assigned to DREWRY TROY D (6)· patent assignee history

2012–2016Patents assigned to MOLZ FRED J (2)· patent assignee history

2015–2019Patents assigned to SPINE WAVE INC (6)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SDGI HOLDINGS INC	33	1998–2009
WARSAW ORTHOPEDIC INC	19	2007–2021
DREWRY TROY Dself	6	2012–2016
SPINE WAVE INC	6	2015–2019
MOLZ FRED J	2	2012–2016

Locations

Location	Patents	Span
Memphis, TN, US	61	1998–2021