Inventor · disambiguated record
Joseph Treadway
Also filed as: TREADWAY JOSEPH · TREADWAY JOSEPH A
35 granted patents·7 pending applications·1,080 citations·filing 2000–2023
97Inventor score
Files withLIFE TECHNOLOGIES CORP11OSRAM OPTO SEMICONDUCTORS GMBH11INVITROGEN CORP5QUANTUM DOT CORP3TULSKY ERIC3
Top patents by PatentIndex Score
42 records- 0198US6682596B2Flow synthesis of quantum dot nanocrystalsQUANTUM DOT CORP·Filed 2001·Granted Jan 27, 2004·294 cites·49 claims
- 0297US6815064B2Luminescent nanoparticles and methods for their preparationQUANTUM DOT CORP·Filed 2002·Granted Nov 9, 2004·469 cites·30 claims
- 0394US8679543B2Stable indium-containing semiconductor nanocrystalsBARTEL JOSEPH·Filed 2009·Granted Mar 25, 2014·30 cites·15 claims
- 0493US10084042B2Nanocrystals with high extinction coefficients and methods of making and using such nanocrystalsLIFE TECHNOLOGIES CORP·Filed 2018·Granted Sep 25, 2018·6 cites·16 claims
- 0593US8603792B2Conjugates of biomolecules to nanoparticlesNIKIFOROV THEO·Filed 2010·Granted Dec 10, 2013·26 cites·23 claims
- 0692US6734420B2Differentiable spectral bar code methods and systemsQUANTUM DOT CORP·Filed 2001·Granted May 11, 2004·73 cites·78 claims
- 0791US8637082B2Methods for preparation of ZnTe nanocrystalsTULSKY ERIC·Filed 2009·Granted Jan 28, 2014·23 cites·22 claims
- 0890US7147712B2Method of semiconductor nanoparticle synthesisINVITROGEN CORP·Filed 2002·Granted Dec 12, 2006·53 cites·37 claims
- 0989US7172791B2Luminescent nanoparticles and methods for their preparationINVITROGEN CORP·Filed 2004·Granted Feb 6, 2007·43 cites·20 claims
- 1088US7144458B2Flow synthesis of quantum dot nanocrystalsINVITROGEN CORP·Filed 2003·Granted Dec 5, 2006·23 cites·26 claims
- 1186US11015220B2Conjugates of biomolecules to nanoparticlesLIFE TECHNOLOGIES CORP·Filed 2018·Granted May 25, 2021·1 cites·24 claims
- 1285US9476885B2Water-dispersable nanoparticlesLIFE TECHNOLOGIES CORP·Filed 2015·Granted Oct 25, 2016·2 cites·20 claims
- 1382US9577037B2Nanocrystals with high extinction coefficients and methods of making and using such nanocrystalsWELCH ERIC·Filed 2011·Granted Feb 21, 2017·4 cites·20 claims
- 1480US11508880B2Structure, methods for producing a structure and optoelectronic deviceOSRAM OPTO SEMICONDUCTORS GMBH·Filed 2020·Granted Nov 22, 2022·1 cites·17 claims
- 1579US2024178349A1Quantum dot structure and method of producing a quantum dot structureOSRAM OPTO SEMICONDUCTORS GMBH·Filed 2023·Application pending·0 cites
- 1678US9138711B2Stable nanoparticles and methods of making and using such particlesTREADWAY JOSEPH·Filed 2009·Granted Sep 22, 2015·9 cites·28 claims
- 1776US9937560B2Methods for preparation of nanocrystals using a weak electron transfer agent and mismatched shell precursorsTULSKY ERIC·Filed 2009·Granted Apr 10, 2018·4 cites·18 claims
- 1873US8287761B2Preparation of stable, bright luminescent nanoparticles having compositionally engineered propertiesSCHRIER MARC·Filed 2009·Granted Oct 16, 2012·4 cites·22 claims
- 1971US7559481B2Differentiable spectral bar code methods and systemsLIFE TECHNOLOGIES CORP·Filed 2004·Granted Jul 14, 2009·7 cites·10 claims
- 2069US10093972B2Conjugates of biomolecules to nanoparticlesLIFE TECHNOLOGIES CORP·Filed 2016·Granted Oct 9, 2018·0 cites·10 claims
- 2169US9365838B2Conjugates of biomolecules to nanoparticlesLIFE TECHNOLOGIES CORP·Filed 2013·Granted Jun 14, 2016·0 cites·20 claims
- 2268US12291661B2Quantum dot structure, method for producing a quantum dot structure, and light emitting deviceOSRAM OPTO SEMICONDUCTORS GMBH·Filed 2021·Granted May 6, 2025·0 cites·20 claims
- 2366US9174187B2Water-dispersable nanoparticlesTULSKY ERIC·Filed 2009·Granted Nov 3, 2015·1 cites·12 claims
- 2464US10686034B2Nanocrystals with high extinction coefficients and methods of making and using such nanocrystalsLIFE TECHNOLOGIES CORP·Filed 2018·Granted Jun 16, 2020·0 cites·5 claims
- 2564US9263638B2Preparation of stable, bright luminescent nanoparticles having compositionally engineered propertiesLIFE TECHNOLOGIES CORP·Filed 2013·Granted Feb 16, 2016·0 cites·12 claims
- 2664US9012204B2Activation and monitoring of cellular transmembrane potentialsIGNATIUS MICHAEL J·Filed 2011·Granted Apr 21, 2015·1 cites·17 claims
- 2764US2020403126A1Quantum Dot Structure and Method of Producing a Quantum Dot StructureOSRAM OPTO SEMICONDUCTORS GMBH·Filed 2020·Application pending·0 cites
- 2862US11670740B2Conversion layer, light emitting device and method of producing a conversion layerOSRAM OPTO SEMICONDUCTORS GMBH·Filed 2019·Granted Jun 6, 2023·0 cites·20 claims
- 2961US8834628B2Method of semiconductor nanocrystal synthesisZEHNDER DONALD A·Filed 2009·Granted Sep 16, 2014·0 cites·19 claims
- 3060US11407938B2Structure, agglomerate, conversion element and method of producing a structureOSRAM OPTO SEMICONDUCTORS GMBH·Filed 2020·Granted Aug 9, 2022·0 cites·8 claims
- 3159US11557686B2Quantum dot structure having a barrier region and a trap region, radiation conversion element and light-emitting deviceOSRAM OPTO SEMICONDUCTORS GMBH·Filed 2019·Granted Jan 17, 2023·0 cites·20 claims
- 3259US10421904B2Semiconductor structure and light-emitting device with semiconductor structuresOSRAM OPTO SEMICONDUCTORS GMBH·Filed 2017·Granted Sep 24, 2019·1 cites·18 claims
- 3359US2017186840A1Nanocrystals with high extinction coefficients and methods of making and using such nanocrystalsLIFE TECHNOLOGIES CORP·Filed 2017·Application pending·0 cites
- 3458US8603362B2Preparation of stable, bright luminescent nanoparticles having compositionally engineered propertiesSCHRIER MARC·Filed 2012·Granted Dec 10, 2013·0 cites·4 claims
- 3558US2007221121A1Method of semiconductor nanocrystal synthesisINVITROGEN CORP·Filed 2006·Application pending·0 cites
- 3657US7695642B2Preparation of stable, bright luminescent nanoparticles having compositionally engineered propertiesLIFE TECHNOLOGIES CORP·Filed 2004·Granted Apr 13, 2010·5 cites·4 claims
- 3756US11152463B2Semiconductor nanocrystal structure and optoelectronic deviceOSRAM OPTO SEMICONDUCTORS GMBH·Filed 2020·Granted Oct 19, 2021·0 cites·19 claims
- 3856US9291566B2Stable indium-containing semiconductor nanocrystalsLIFE TECHNOLOGIES CORP·Filed 2014·Granted Mar 22, 2016·0 cites·11 claims
- 3953US2007125983A1Methods for the preparation of luminescent nanoparticles using two solventsINVITROGEN CORP·Filed 2007·Application pending·0 cites
- 4049US11569421B2Semiconductor structure with nanoparticles and light emitting device having a phosphor material with nanoparticlesOSRAM OPTO SEMICONDUCTORS GMBH·Filed 2019·Granted Jan 31, 2023·0 cites·13 claims
- 4143US2020255733A1Fused Encapsulation of Quantum DotsOSRAM OPTO SEMICONDUCTORS GMBH·Filed 2019·Application pending·0 cites
- 4242US2002083888A1Flow synthesis of quantum dot nanocrystalsFiled 2000·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Joseph Treadway files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →