Inventor · disambiguated record
Ruiqing Ma
Also filed as: MA RUIQING · MA RUIQING RAY
122 granted patents·30 pending applications·444 citations·filing 1997–2025
99Inventor score
Files withUNIVERSAL DISPLAY CORP89NANOSYS INC12SHOEI CHEMICAL IND CO12MANDLIK PRASHANT7HACK MICHAEL4
Top patents by PatentIndex Score
152 records- 0196US9450027B2Method of forming bus line designs for large-area OLED lightingUNIVERSAL DISPLAY CORP·Filed 2014·Granted Sep 20, 2016·26 cites·20 claims
- 0295US8766531B1Wearable displayHACK MICHAEL·Filed 2012·Granted Jul 1, 2014·31 cites·55 claims
- 0395US5847798APolymer stabilized black-white cholesteric reflective displayUNIV KENT STATE OHIO·Filed 1997·Granted Dec 8, 1998·182 cites·6 claims
- 0494US11312905B2Blue-emitting nanocrystals with cubic shape and fluoride passivationNANOSYS INC·Filed 2020·Granted Apr 26, 2022·4 cites·13 claims
- 0594US10686159B2OLED devices having improved efficiencyUNIVERSAL DISPLAY CORP·Filed 2016·Granted Jun 16, 2020·6 cites·19 claims
- 0693US9184419B2Flexible lighting devicesUNIVERSAL DISPLAY CORP·Filed 2014·Granted Nov 10, 2015·10 cites·19 claims
- 0792US10243023B2Top emission AMOLED displays using two emissive layersUNIVERSAL DISPLAY CORP·Filed 2015·Granted Mar 26, 2019·9 cites·20 claims
- 0892US9312511B2Edge barrier film for electronic devicesMANDLIK PRASHANT·Filed 2012·Granted Apr 12, 2016·13 cites·24 claims
- 0991US9120290B2Flexible screen backed with rigid ribsKRALL EMORY·Filed 2012·Granted Sep 1, 2015·22 cites·30 claims
- 1090US8432095B2Process for fabricating metal bus lines for OLED lighting panelsPANG HUIQING·Filed 2011·Granted Apr 30, 2013·5 cites·19 claims
- 1188US11555149B2Nanostructure ink compositions for inkjet printingNANOSYS INC·Filed 2020·Granted Jan 17, 2023·1 cites·21 claims
- 1287US12302694B2Organic electroluminescent devicesUNIVERSAL DISPLAY CORP·Filed 2024·Granted May 13, 2025·0 cites·17 claims
- 1387US11075357B2Edge barrier film for electronic devicesUNIVERSAL DISPLAY CORP·Filed 2018·Granted Jul 27, 2021·2 cites·15 claims
- 1487US10886503B2Microlens array architectures for enhanced light outcoupling from an OLED arrayUNIVERSAL DISPLAY CORP·Filed 2019·Granted Jan 5, 2021·2 cites·16 claims
- 1586US12446451B2Electronic device with reduced non-device edge areaUNIVERSAL DISPLAY CORP·Filed 2023·Granted Oct 14, 2025·0 cites·15 claims
- 1686US9214510B2OLED lighting device with short tolerant structureMA RUIQING·Filed 2012·Granted Dec 15, 2015·7 cites·12 claims
- 1786US8979291B2Lighting devices including transparent organic light emitting device light panels and having independent control of direct to indirect lightUNIVERSAL DISPLAY CORP·Filed 2013·Granted Mar 17, 2015·9 cites·60 claims
- 1886US8552420B2OLED light panel with controlled brightness variationLEVERMORE PETER·Filed 2011·Granted Oct 8, 2013·7 cites·55 claims
- 1985US12356772B2Method of improving performance of devices with QDs comprising thin metal oxide coatingsSHOEI CHEMICAL IND CO·Filed 2021·Granted Jul 8, 2025·1 cites·9 claims
- 2085US8764255B2Semi-rigid electronic device with a flexible displayHACK MICHAEL·Filed 2012·Granted Jul 1, 2014·4 cites·27 claims
- 2184US2025059441A1SYNTHESIS OF BLUE-EMITTING ZnSe1-xTex ALLOY NANOCRYSTALS WITH LOW FULL WIDTH AT HALF-MAXIMUMSHOEI CHEMICAL IND CO·Filed 2024·Application pending·0 cites
- 2283US11121346B2OLED devices having improved efficiencyUNIVERSAL DISPLAY CORP·Filed 2020·Granted Sep 14, 2021·1 cites·10 claims
- 2383US10910590B2Hermetically sealed isolated OLED pixelsUNIVERSAL DISPLAY CORP·Filed 2015·Granted Feb 2, 2021·2 cites·7 claims
- 2483US2025241140A1Organic electroluminescent devicesUNIVERSAL DISPLAY CORP·Filed 2025·Application pending·0 cites
- 2582US9397312B2Process for fabricating metal bus lines for OLED lighting panelsUNIVERSAL DISPLAY CORP·Filed 2013·Granted Jul 19, 2016·2 cites·25 claims
- 2682US9246036B2Thin film depositionMA RUIQING·Filed 2012·Granted Jan 26, 2016·4 cites·32 claims
- 2782US9018660B2Lighting devicesUNIVERSAL DISPLAY CORP·Filed 2013·Granted Apr 28, 2015·4 cites·24 claims
- 2882US8933468B2Electronic device with reduced non-device edge areaMANDLIK PRASHANT·Filed 2012·Granted Jan 13, 2015·4 cites·17 claims
- 2982US8764239B2Dynamic stretchable OLED lampBURROWS PAUL E·Filed 2011·Granted Jul 1, 2014·5 cites·35 claims
- 3082US8564192B2Process for fabricating OLED lighting panelsPANG HUIQING·Filed 2012·Granted Oct 22, 2013·5 cites·34 claims
- 3181US12163079B2Synthesis of blue-emitting ZnSe1-xTex alloy nanocrystals with low full width at half-maximumSHOEI CHEMICAL IND CO·Filed 2022·Granted Dec 10, 2024·0 cites·17 claims
- 3281US11380863B2Flexible electroluminescent devicesNANOSYS INC·Filed 2020·Granted Jul 5, 2022·1 cites·20 claims
- 3381US8912018B2Manufacturing flexible organic electronic devicesUNIVERSAL DISPLAY CORP·Filed 2012·Granted Dec 16, 2014·4 cites·55 claims
- 3480US9374872B2Intelligent dimming lightingUNIVERSAL DISPLAY CORP·Filed 2013·Granted Jun 21, 2016·3 cites·16 claims
- 3580US9337441B2OLED lighting panel and methods for fabricating thereofUNIVERSAL DISPLAY CORP·Filed 2015·Granted May 10, 2016·2 cites·20 claims
- 3680US8907560B2Dynamic OLED lightingLEVERMORE PETER·Filed 2011·Granted Dec 9, 2014·4 cites·45 claims
- 3780US8466476B2OLEDs and other electronic devices using desiccantsMA RUIQING·Filed 2009·Granted Jun 18, 2013·5 cites·13 claims
- 3879US11871607B2Electronic device with reduced non-device edge areaUNIVERSAL DISPLAY CORP·Filed 2022·Granted Jan 9, 2024·0 cites·16 claims
- 3979US11268022B2Nanostructures with inorganic ligands for electroluminescent devicesNANOSYS INC·Filed 2020·Granted Mar 8, 2022·1 cites·19 claims
- 4079US9640781B2Devices to increase OLED output coupling efficiency with a high refractive index substrateUNIVERSAL DISPLAY CORP·Filed 2015·Granted May 2, 2017·2 cites·18 claims
- 4178US11639468B2Blue-emitting nanocrystals with cubic shape and fluoride passivationNANOSYS INC·Filed 2022·Granted May 2, 2023·0 cites·17 claims
- 4278US9818977B2Organic light emitting device (OLED) panel of arbitrary shapeUNIVERSAL DISPLAY CORP·Filed 2016·Granted Nov 14, 2017·2 cites·10 claims
- 4378US8773013B2Three dimensional OLED lampsRAJAN KAMALA·Filed 2011·Granted Jul 8, 2014·3 cites·34 claims
- 4478US8710518B2Flexible lighting devicesMANDLIK PRASHANT·Filed 2012·Granted Apr 29, 2014·3 cites·21 claims
- 4577US12146089B2Nanostructure ink compositions for inkjet printingSHOEI CHEMICAL IND CO·Filed 2022·Granted Nov 19, 2024·0 cites·19 claims
- 4677US9252391B2Hybrid layers for use in coatings on electronic devices or other articlesUNIV PRINCETON·Filed 2013·Granted Feb 2, 2016·2 cites·7 claims
- 4777US2025092311A1Blue-emitting nanocrystals with cubic shape and group iv metal fluoride passivationSHOEI CHEMICAL IND CO·Filed 2024·Application pending·0 cites
- 4876US12495663B2Flexible electroluminescent devicesSHOEI CHEMICAL IND CO·Filed 2022·Granted Dec 9, 2025·0 cites·19 claims
- 4976US10514136B2Lighting devicesUNIVERSAL DISPLAY CORP·Filed 2013·Granted Dec 24, 2019·3 cites·24 claims
- 5076US9818967B2Barrier covered microlens filmsUNIVERSAL DISPLAY CORP·Filed 2013·Granted Nov 14, 2017·3 cites·35 claims
Showing the top 50 of 152 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →