Inventor · disambiguated record
David Louis Kirschman
Also filed as: KIRSCHMAN DAVID L · KIRSCHMAN DAVID LOUIS
71 granted patents·39 pending applications·1,497 citations·filing 2003–2024
99Inventor score
Files withKIRSCHMAN DAVID LOUIS82X SPINE SYSTEMS INC20ORTHOMOD LLC4AEROBIOTIX LLC1CAREFUSION 213 LLC1
Top patents by PatentIndex Score
110 records- 0198US9764054B2Air-surface disinfection system, unit and methodKIRSCHMAN DAVID LOUIS·Filed 2016·Granted Sep 19, 2017·20 cites·32 claims
- 0297US10702435B2Medical air treatment deviceKIRSCHMAN DAVID LOUIS·Filed 2017·Granted Jul 7, 2020·14 cites·32 claims
- 0397US10532122B2Air-surface disinfection system, unit and methodKIRSCHMAN DAVID LOUIS·Filed 2018·Granted Jan 14, 2020·16 cites·24 claims
- 0497US9433693B2Air-surface disinfection system, unit and methodKIRSCHMAN DAVID LOUIS·Filed 2014·Granted Sep 6, 2016·29 cites·39 claims
- 0596US11185457B2Medical air treatment deviceKIRSCHMAN DAVID LOUIS·Filed 2020·Granted Nov 30, 2021·3 cites·31 claims
- 0695US10549007B2Fluid sterilization systemKIRSCHMAN DAVID LOUIS·Filed 2016·Granted Feb 4, 2020·7 cites·37 claims
- 0795US9457119B2Fluid sterilization systemKIRSCHMAN DAVID LOUIS·Filed 2013·Granted Oct 4, 2016·20 cites·45 claims
- 0895US9265540B2Minimally invasive spinal facet compression screw and system for bone joint fusion and fixationKIRSCHMAN DAVID LOUIS·Filed 2015·Granted Feb 23, 2016·30 cites·25 claims
- 0995US8945193B2Minimally invasive spinal facet compression screw and system for bone joint fusion and fixationKIRSCHMAN DAVID LOUIS·Filed 2012·Granted Feb 3, 2015·105 cites·46 claims
- 1094US10039854B2Air-surface disinfection system, unit and methodKIRSCHMAN DAVID LOUIS·Filed 2017·Granted Aug 7, 2018·7 cites·30 claims
- 1193US11166605B2Sanitary forced-air hand dryerKIRSCHMAN DAVID LOUIS·Filed 2020·Granted Nov 9, 2021·2 cites·42 claims
- 1293US8945227B2Spinal implant co-insertion system and methodKIRSCHMAN DAVID LOUIS·Filed 2011·Granted Feb 3, 2015·56 cites·21 claims
- 1393US8216316B2Prosthetic implant with biplanar angulation and compound anglesKIRSCHMAN DAVID LOUIS·Filed 2008·Granted Jul 10, 2012·72 cites·36 claims
- 1492US11123674B2System and method for maintaining, monitoring and/or improving air quality and purity in at least one room or environmentKIRSCHMAN DAVID LOUIS·Filed 2018·Granted Sep 21, 2021·4 cites·48 claims
- 1591US11052168B2Air germicidal deviceKIRSCHMAN DAVID LOUIS·Filed 2017·Granted Jul 6, 2021·5 cites·31 claims
- 1691US8262697B2Modular interspinous fixation system and methodKIRSCHMAN DAVID LOUIS·Filed 2010·Granted Sep 11, 2012·40 cites·91 claims
- 1791US8062367B2Screw locking mechanism and methodKIRSCHMAN DAVID LOUIS·Filed 2007·Granted Nov 22, 2011·54 cites·9 claims
- 1891US7182782B2Spinal fusion system and method for fusing spinal bonesX SPINE SYSTEMS INC·Filed 2003·Granted Feb 27, 2007·180 cites·172 claims
- 1990US11596892B2System and method for maintaining, monitoring and/or improving air quality and purity in at least one room or environmentKIRSCHMAN DAVID LOUIS·Filed 2021·Granted Mar 7, 2023·1 cites·48 claims
- 2090US8992587B2Spinal facet compression screw with variable pitch thread zones and buttress headKIRSCHMAN DAVID LOUIS·Filed 2011·Granted Mar 31, 2015·36 cites·21 claims
- 2190US8979934B2Composite orthopedic implant having a low friction material substrate with primary frictional features and secondary frictional featuresKIRSCHMAN DAVID LOUIS·Filed 2014·Granted Mar 17, 2015·27 cites·44 claims
- 2290US7963982B2Implant plate screw locking system and screw having a locking memberX SPINE SYSTEMS INC·Filed 2007·Granted Jun 21, 2011·58 cites·25 claims
- 2390US7717943B2Capless multiaxial screw and spinal fixation assembly and methodX SPINE SYSTEMS INC·Filed 2005·Granted May 18, 2010·55 cites·59 claims
- 2490US7655028B2Spinal fusion system and method for fusing spinal bonesX SPINE SYSTEMS INC·Filed 2007·Granted Feb 2, 2010·50 cites·4 claims
- 2589US10722083B2Sanitary forced-air hand dryerKIRSCHMAN DAVID LOUIS·Filed 2018·Granted Jul 28, 2020·3 cites·54 claims
- 2688US8066745B2Capless multiaxial screw and spinal fixation assembly and methodKIRSCHMAN DAVID LOUIS·Filed 2010·Granted Nov 29, 2011·24 cites·36 claims
- 2787US8372152B2Spinal fusion system utilizing an implant plate having at least one integral lock and ratchet lockX SPINE SYSTEMS INC·Filed 2007·Granted Feb 12, 2013·43 cites·66 claims
- 2887US8282682B2Fusion system and method for fusing spinal bonesKIRSCHMAN DAVID LOUIS·Filed 2009·Granted Oct 9, 2012·26 cites·29 claims
- 2986US11938252B2Medical air handling system with laminar flow and energy-based air decontaminationKIRSCHMAN DAVID LOUIS·Filed 2020·Granted Mar 26, 2024·1 cites·29 claims
- 3086US8998906B2Surgical implant inserter compressorKIRSCHMAN DAVID LOUIS·Filed 2012·Granted Apr 7, 2015·23 cites·12 claims
- 3186US8795370B2Fusion system and method for fusing spinal bonesKIRSCHMAN DAVID LOUIS·Filed 2012·Granted Aug 5, 2014·16 cites·55 claims
- 3286US8029539B2Offset multiaxial or polyaxial screw, system and assemblyX SPINE SYSTEMS INC·Filed 2007·Granted Oct 4, 2011·34 cites·25 claims
- 3386US7282065B2Disk augmentation system and methodX SPINE SYSTEMS INC·Filed 2004·Granted Oct 16, 2007·150 cites·87 claims
- 3485US11857434B2Spinal implant and assemblyX SPINE SYSTEMS INC·Filed 2021·Granted Jan 2, 2024·1 cites·25 claims
- 3585US9078706B2Intervertebral fusion device utilizing multiple mobile uniaxial and bidirectional screw interface platesKIRSCHMAN DAVID LOUIS·Filed 2012·Granted Jul 14, 2015·17 cites·66 claims
- 3685US8986307B2Surgical instrument with pivotable implant holderKIRSCHMAN DAVID LOUIS·Filed 2012·Granted Mar 24, 2015·21 cites·10 claims
- 3785US8398644B2Retraction tube for use with bone screwKIRSCHMAN DAVID LOUIS·Filed 2012·Granted Mar 19, 2013·15 cites·28 claims
- 3885US2025001337A1Security system for fluid filtration deviceKIRSCHMAN DAVID LOUIS·Filed 2024·Application pending·0 cites
- 3983US7922747B2Cross connector apparatus for spinal fixation rodsX SPINE SYSTEMS INC·Filed 2007·Granted Apr 12, 2011·29 cites·20 claims
- 4082US11285237B2Fluid sterilization systemKIRSCHMAN DAVID LOUIS·Filed 2019·Granted Mar 29, 2022·1 cites·41 claims
- 4182US8690879B2Retraction tube for use with capless pedicle screwKIRSCHMAN DAVID LOUIS·Filed 2013·Granted Apr 8, 2014·10 cites·5 claims
- 4282US8142436B2Retraction tube for use with bone screwKIRSCHMAN DAVID LOUIS·Filed 2009·Granted Mar 27, 2012·20 cites·52 claims
- 4380US9149297B2Flexible cranial clamp and method of anchoring to craniumKIRSCHMAN DAVID LOUIS·Filed 2012·Granted Oct 6, 2015·10 cites·21 claims
- 4480US8821553B2Spinal fusion system utilizing an implant plate having at least one integral lockKIRSCHMAN DAVID LOUIS·Filed 2006·Granted Sep 2, 2014·20 cites·69 claims
- 4579US12115477B2Security system for fluid filtration deviceKIRSCHMAN DAVID LOUIS·Filed 2022·Granted Oct 15, 2024·0 cites·26 claims
- 4679US7641701B2Spinal fusion system and method for fusing spinal bonesX SPINE SYSTEMS INC·Filed 2004·Granted Jan 5, 2010·59 cites·6 claims
- 4779US2023173425A1System and method for maintaining, monitoring and/or improving air quality and purity in at least one room or environmentKIRSCHMAN DAVID LOUIS·Filed 2023·Application pending·0 cites
- 4878US10327910B2Spinal implant and assemblyX SPINE SYSTEMS INC·Filed 2013·Granted Jun 25, 2019·8 cites·62 claims
- 4978US8801761B2Spinal implant locking member with improved guidance, tactile and visual feedbackKIRSCHMAN DAVID LOUIS·Filed 2009·Granted Aug 12, 2014·13 cites·67 claims
- 5078US2022160925A1Fluid sterilization systemKIRSCHMAN DAVID LOUIS·Filed 2022·Application pending·0 cites
Showing the top 50 of 110 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →