Inventor · disambiguated record
Dan K. Ahlgren
Also filed as: AHLGREN DAN · AHLGREN DAN K
19 granted patents·1 pending application·2,685 citations·filing 1999–2020
96Inventor score
Top patents by PatentIndex Score
20 records- 0197US6852126B2Stackable interlocking intervertebral support systemNUVASIVE INC·Filed 2001·Granted Feb 8, 2005·396 cites·5 claims
- 0295US6485518B1Facet screw and bone allograft intervertebral support and fusion systemNUVASIVE·Filed 2000·Granted Nov 26, 2002·650 cites·24 claims
- 0394US7833251B1System and method for performing spinal fixationNUVASIVE INC·Filed 2005·Granted Nov 16, 2010·194 cites·20 claims
- 0494US6251140B1Interlocking spinal insertsNUVASIVE INC·Filed 1999·Granted Jun 26, 2001·533 cites·24 claims
- 0593US8083796B1Implants and methods for spinal fusionRAISZADEH KAMSHAD·Filed 2009·Granted Dec 27, 2011·85 cites·9 claims
- 0690US6530930B1Spinal surgery guidance platformNU VASIVE INC·Filed 2001·Granted Mar 11, 2003·229 cites·9 claims
- 0789US7887568B2Stackable spinal support system and related methodsNUVASIVE INC·Filed 2005·Granted Feb 15, 2011·36 cites·7 claims
- 0886US8480712B1System and method for performing spinal fixationSAMUEL FORREST·Filed 2009·Granted Jul 9, 2013·70 cites·17 claims
- 0985US7776049B1Spinal implant inserter, implant, and methodNUVASIVE INC·Filed 2002·Granted Aug 17, 2010·131 cites·29 claims
- 1080US6221082B1Spinal surgery guidance platformNUVASIVE INC·Filed 1999·Granted Apr 24, 2001·224 cites·21 claims
- 1179US9168152B2Implants and methods for spinal fusionRAISZADEH KAMSHAD·Filed 2011·Granted Oct 27, 2015·9 cites·7 claims
- 1276US9907672B1Implants and methods for spinal fusionNUVASIVE INC·Filed 2015·Granted Mar 6, 2018·2 cites·20 claims
- 1376US6280447B1Bony tissue resectorNUVASIVE INC·Filed 1999·Granted Aug 28, 2001·125 cites·12 claims
- 1472US12016783B2Implants and methods for spinal fusionNUVASIVE INC·Filed 2020·Granted Jun 25, 2024·0 cites·18 claims
- 1572US10842646B2Implants and methods for spinal fusionNUVASIVE INC·Filed 2018·Granted Nov 24, 2020·1 cites·22 claims
- 1656US10390961B2Stackable interlocking intervertebral support systemNUVASIVE INC·Filed 2015·Granted Aug 27, 2019·0 cites·20 claims
- 1755US9101484B2Stackable spinal support systemNUVASIVE INC·Filed 2013·Granted Aug 11, 2015·0 cites·7 claims
- 1853US8475496B2Stackable spinal support systemAHLGREN DAN K·Filed 2007·Granted Jul 2, 2013·0 cites·21 claims
- 1953US8460384B2Stackable spinal support systemAHLGREN DAN K·Filed 2007·Granted Jun 11, 2013·0 cites·25 claims
- 2053US2008065135A1Nerve surveillance cannulae systemsNUVASIVE INC·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →