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Inventor

BRUMFIELD DAVID

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

SDGI HOLDINGS INC

3 patents
US6436099B1Aug 20, 2002

Adjustable spinal tether

SDGI HOLDINGS INC248 citations99
US6660004B2Dec 9, 2003

Multi-axial bone screw assembly

SDGI HOLDINGS INC715 citations98
US6280442B1Aug 28, 2001

Multi-axial bone screw assembly

SDGI HOLDINGS INC1,105 citations98

AMENDIA INC

2 patents
US10314622B2Jun 11, 2019

Facet screw system and method

AMENDIA INC27 citations92
US11583321B2Feb 21, 2023

Facet screw system and method

AMENDIA INC0 citations59

INGENIUMSPINE LLC

2 patents
US12171588B2Dec 24, 2024

Sterile surgical implant holder

INGENIUMSPINE LLC0 citations60
US11925491B1Mar 12, 2024

Sterile surgical implant holder

INGENIUMSPINE LLC0 citations60

WARSAW ORTHOPEDIC INC

1 patent
US7727261B2Jun 1, 2010

Multi-axial bone screw assembly

WARSAW ORTHOPEDIC INC127 citations98

SMITH & NEPHEW RICHARDS INC

1 patent
US5062844ANov 5, 1991

Method and apparatus for the fixation of bone fractures, limb lengthening and the correction of deformities

SMITH & NEPHEW RICHARDS INC130 citations95

CUSTOM SPINE ACQUISITION INC

1 patent
US9668784B2Jun 6, 2017

Facet screw system and method

CUSTOM SPINE ACQUISITION INC35 citations91

MONTES DE OCA BALDERAS HORACIO

1 patent
US9770534B2Sep 26, 2017

Graft fixation

MONTES DE OCA BALDERAS HORACIO0 citations29