Inventor · disambiguated record
David L. Brumfield
Also filed as: BRUMFIELD DAVID · BRUMFIELD DAVID L
61 granted patents·7 pending applications·10,395 citations·filing 1983–2025
99Inventor score
Files withSDGI HOLDINGS INC15TREACE MEDICAL CONCEPTS INC12DANEK MEDICAL INC7SMITH & NEPHEW RICHARDS INC6SMITH & NEPHEW INC5
Top patents by PatentIndex Score
68 records- 0198US11426219B2Intra-osseous plate system and methodTREACE MEDICAL CONCEPTS INC·Filed 2020·Granted Aug 30, 2022·7 cites·20 claims
- 0297US11883040B2Methods and devices for installing standard and reverse shoulder implantsSMITH & NEPHEW INC·Filed 2020·Granted Jan 30, 2024·8 cites·35 claims
- 0397US6660004B2Multi-axial bone screw assemblySDGI HOLDINGS INC·Filed 2001·Granted Dec 9, 2003·715 cites·18 claims
- 0497US6280442B1Multi-axial bone screw assemblySDGI HOLDINGS INC·Filed 1999·Granted Aug 28, 2001·1.1k cites·43 claims
- 0596US10245088B2Bone plating system and methodTREACE MEDICAL CONCEPTS INC·Filed 2016·Granted Apr 2, 2019·36 cites·11 claims
- 0695US9232955B2Methods and devices for installing standard and reverse shoulder implantsBONIN JR HENRY KEITH·Filed 2011·Granted Jan 12, 2016·87 cites·15 claims
- 0795US5062844AMethod and apparatus for the fixation of bone fractures, limb lengthening and the correction of deformitiesSMITH & NEPHEW RICHARDS INC·Filed 1990·Granted Nov 5, 1991·130 cites·25 claims
- 0894US10842512B2Methods and devices for installing standard and reverse shoulder implantsSMITH & NEPHEW INC·Filed 2019·Granted Nov 24, 2020·8 cites·17 claims
- 0994US9925068B2Bone harvester and bone marrow removal system and methodTREACE MEDICAL CONCEPTS INC·Filed 2015·Granted Mar 27, 2018·16 cites·21 claims
- 1094US6402751B1Device for linking adjacent rods in spinal instrumentationSDGI HOLDINGS INC·Filed 2000·Granted Jun 11, 2002·380 cites·24 claims
- 1194US5352231ANut starter wrench for orthopedic fixation systemDANEK MEDICAL INC·Filed 1992·Granted Oct 4, 1994·205 cites·19 claims
- 1293US11020244B2Bone harvester and bone marrow removal system and methodTREACE MEDICAL CONCEPTS INC·Filed 2018·Granted Jun 1, 2021·14 cites·15 claims
- 1393US10653467B2Intra-osseous plate system and methodTREACE MEDICAL CONCEPTS INC·Filed 2016·Granted May 19, 2020·12 cites·13 claims
- 1493US10314622B2Facet screw system and methodAMENDIA INC·Filed 2017·Granted Jun 11, 2019·27 cites·2 claims
- 1593US6235028B1Surgical guide rodSDGI HOLDINGS INC·Filed 2000·Granted May 22, 2001·573 cites·50 claims
- 1693US5910141ARod introduction apparatusSDGI HOLDINGS INC·Filed 1997·Granted Jun 8, 1999·643 cites·30 claims
- 1792US11154340B2Bone plating system and methodTREACE MEDICAL CONCEPTS INC·Filed 2019·Granted Oct 26, 2021·11 cites·18 claims
- 1891US5527314ASpinal fixation systemDANEK MEDICAL INC·Filed 1993·Granted Jun 18, 1996·445 cites·18 claims
- 1991US2025387150A1Intra-osseous plate system and methodTREACE MEDICAL CONCEPTS INC·Filed 2025·Application pending·0 cites
- 2090US8298274B2Multi-axial bone screw assemblyBARKER JR THOMAS B·Filed 2010·Granted Oct 30, 2012·47 cites·30 claims
- 2190US7575587B2Top-tightening side-locking spinal connector assemblyWARSAW ORTHOPEDIC INC·Filed 2005·Granted Aug 18, 2009·131 cites·18 claims
- 2290US4827917AFermoral fracture deviceRICHARDS MEDICAL CO·Filed 1986·Granted May 9, 1989·306 cites·10 claims
- 2389US10426495B2Methods and devices for installing standard and reverse shoulder implantsSMITH & NEPHEW INC·Filed 2016·Granted Oct 1, 2019·8 cites·12 claims
- 2488US9668784B2Facet screw system and methodCUSTOM SPINE ACQUISITION INC·Filed 2012·Granted Jun 6, 2017·35 cites·16 claims
- 2588US7367978B2Adjustable spinal tetherWARSAW ORTHOPEDIC INC·Filed 2002·Granted May 6, 2008·179 cites·17 claims
- 2688US6248107B1System for reducing the displacement of a vertebraSDGI HOLDINGS INC·Filed 2000·Granted Jun 19, 2001·217 cites·24 claims
- 2788US6136003ADevice for linking adjacent rods in spinal instrumentationSDGI HOLDINGS INC·Filed 2000·Granted Oct 24, 2000·187 cites·24 claims
- 2888US5129899ABone fixation apparatusSMITH & NEPHEW RICHARDS INC·Filed 1991·Granted Jul 14, 1992·454 cites·31 claims
- 2987US7625376B2Reducing instrument for spinal surgeryWARSAW ORTHOPEDIC INC·Filed 2005·Granted Dec 1, 2009·41 cites·38 claims
- 3087US6379357B1Modular spinal systemSDGI HOLDINGS INC·Filed 2000·Granted Apr 30, 2002·155 cites·7 claims
- 3187US5396880AEndoscope for direct visualization of the spine and epidural spaceDANEK MEDICAL INC·Filed 1992·Granted Mar 14, 1995·444 cites·38 claims
- 3286US12396771B2Intra-osseous plate system and methodTREACE MEDICAL CONCEPTS INC·Filed 2024·Granted Aug 26, 2025·0 cites·19 claims
- 3386US7744598B2Reducing instrument for spinal surgeryWARSAW ORTHOPEDIC INC·Filed 2005·Granted Jun 29, 2010·35 cites·31 claims
- 3486US7727261B2Multi-axial bone screw assemblyWARSAW ORTHOPEDIC INC·Filed 2003·Granted Jun 1, 2010·127 cites·20 claims
- 3586US5609592ASpinal Fixation SystemDANEK MEDICAL INC·Filed 1995·Granted Mar 11, 1997·308 cites·20 claims
- 3686US5562662ASpinal fixation system and methodDANEK MEDICAL INC·Filed 1995·Granted Oct 8, 1996·292 cites·16 claims
- 3784US6176861B1Modular spinal systemSDGI HOLDINGS INC·Filed 1997·Granted Jan 23, 2001·246 cites·23 claims
- 3883US8617216B2Fully-adjustable bone fixation deviceBRUMFIELD DAVID L·Filed 2011·Granted Dec 31, 2013·17 cites·7 claims
- 3983US8105329B2Reducing instrument for spinal surgeryBRUMFIELD DAVID L·Filed 2010·Granted Jan 31, 2012·15 cites·11 claims
- 4083US2024398451A1Bone plating system and methodTREACE MEDICAL CONCEPTS INC·Filed 2024·Application pending·0 cites
- 4182US6436099B1Adjustable spinal tetherSDGI HOLDINGS INC·Filed 1999·Granted Aug 20, 2002·248 cites·80 claims
- 4282US6113600ADevice for linking adjacent rods in spinal instrumentationDENEK MEDICAL INC·Filed 1997·Granted Sep 5, 2000·285 cites·29 claims
- 4382US6036692ARod introducer forcepsSDGI HOLDINGS INC·Filed 1998·Granted Mar 14, 2000·291 cites·15 claims
- 4482US2024188971A1Methods and devices for installing standard and reverse shoulder implantsSMITH & NEPHEW INC·Filed 2024·Application pending·0 cites
- 4581US8529604B2Multi-axial bone screw assemblyBARKER JR B THOMAS·Filed 2010·Granted Sep 10, 2013·17 cites·20 claims
- 4681USRE43526ERod introduction apparatusMORRISON MATTHEW M·Filed 2008·Granted Jul 17, 2012·27 cites·46 claims
- 4780US11969193B2Intra-osseous plate system and methodTREACE MEDICAL CONCEPTS INC·Filed 2022·Granted Apr 30, 2024·0 cites·25 claims
- 4880US5947966ADevice for linking adjacent rods in spinal instrumentationSDGI HOLDINGS INC·Filed 1997·Granted Sep 7, 1999·272 cites·20 claims
- 4980US5534002ASpinal fixation systemDANEK MEDICAL INC·Filed 1995·Granted Jul 9, 1996·221 cites·15 claims
- 5079US5032125AIntramedullary hip screwSMITH & NEPHEW RICHARDS INC·Filed 1990·Granted Jul 16, 1991·270 cites·4 claims
Showing the top 50 of 68 patent records by PatentIndex Score.
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