Assignee
GUANGZHOU CHINARAY OPTOELECTRONIC MAT LTD
CN·28 granted patents·34 pending applications·11 citations·filing 2015–2025
Top patents by PatentIndex Score
62 records- 0183US11239428B2Boron-containing organic compound and applications thereof, organic mixture, and organic electronic deviceGUANGZHOU CHINARAY OPTOELECTRONIC MAT LTD·Filed 2017·Granted Feb 1, 2022·3 cites·19 claims
- 0281US11248138B2Printing ink formulations, preparation methods and uses thereofGUANGZHOU CHINARAY OPTOELECTRONIC MAT LTD·Filed 2017·Granted Feb 15, 2022·1 cites·19 claims
- 0380US11292875B2Cross-linkable polymer based on Diels-Alder reaction and use thereof in organic electronic deviceGUANGZHOU CHINARAY OPTOELECTRONIC MAT LTD·Filed 2017·Granted Apr 5, 2022·1 cites·16 claims
- 0480US10968243B2Organometallic complex and application thereof in electronic devicesGUANGZHOU CHINARAY OPTOELECTRONIC MAT LTD·Filed 2016·Granted Apr 6, 2021·1 cites·16 claims
- 0578US11555128B2Printing composition, electronic device comprising same and preparation method for functional material thin filmGUANGZHOU CHINARAY OPTOELECTRONIC MAT LTD·Filed 2016·Granted Jan 17, 2023·1 cites·14 claims
- 0678US10978642B2Mixture, composition and organic electronic deviceGUANGZHOU CHINARAY OPTOELECTRONIC MAT LTD·Filed 2017·Granted Apr 13, 2021·2 cites·19 claims
- 0778US10804470B2Organic compoundGUANGZHOU CHINARAY OPTOELECTRONIC MAT LTD·Filed 2017·Granted Oct 13, 2020·1 cites·12 claims
- 0867US10787584B2Printing ink and electronic deviceGUANGZHOU CHINARAY OPTOELECTRONIC MAT LTD·Filed 2016·Granted Sep 29, 2020·1 cites·10 claims
- 0958US11512039B2Aromatic amine derivatives, preparation methods therefor, and uses thereofGUANGZHOU CHINARAY OPTOELECTRONIC MAT LTD·Filed 2017·Granted Nov 29, 2022·0 cites·5 claims
- 1055US12167682B2Multi-component compositionGUANGZHOU CHINARAY OPTOELECTRONIC MAT LTD·Filed 2020·Granted Dec 10, 2024·0 cites·20 claims
- 1155US11453745B2High polymer, mixture containing same, composition, organic electronic component, and monomer for polymerizationGUANGZHOU CHINARAY OPTOELECTRONIC MAT LTD·Filed 2017·Granted Sep 27, 2022·0 cites·11 claims
- 1254US2024352008A1Organic compounds, light extraction layer materials, and organic electronic devicesGUANGZHOU CHINARAY OPTOELECTRONIC MAT LTD·Filed 2022·Application pending·0 cites
- 1354US2024199559A1Arylamine organic compound and use thereofGUANGZHOU CHINARAY OPTOELECTRONIC MAT LTD·Filed 2022·Application pending·0 cites
- 1452US2024392186A1Metal complexes, mixtures, compositions and organic electronic devicesGUANGZHOU CHINARAY OPTOELECTRONIC MAT LTD·Filed 2022·Application pending·0 cites
- 1552US2026060001A1Organic compound, mixture, composition, organic light-emitting device and display panelGUANGZHOU CHINARAY OPTOELECTRONIC MAT LTD·Filed 2025·Application pending·0 cites
- 1651US2024262838A1Nitrogen-containing heterocyclic compounds and uses thereofGUANGZHOU CHINARAY OPTOELECTRONIC MAT LTD·Filed 2021·Application pending·0 cites
- 1749US2024327422A1Heterocycle-containing organic compounds, mixtures and organic electronic devicesGUANGZHOU CHINARAY OPTOELECTRONIC MAT LTD·Filed 2022·Application pending·0 cites
- 1848US10840450B2Polymer, and mixture or formulation, and organic electronic device containing same, and monomer thereofGUANGZHOU CHINARAY OPTOELECTRONIC MAT LTD·Filed 2015·Granted Nov 17, 2020·0 cites·11 claims
- 1947US11672174B2Pyrene-triazine derivative and applications thereof in organic electronic componentGUANGZHOU CHINARAY OPTOELECTRONIC MAT LTD·Filed 2017·Granted Jun 6, 2023·0 cites·9 claims
- 2047US11518723B2Fused ring compound, high polymer, mixture, composition and organic electronic componentGUANGZHOU CHINARAY OPTOELECTRONIC MAT LTD·Filed 2017·Granted Dec 6, 2022·0 cites·18 claims
- 2146US11634444B2Metal organic complex, high polymer, composition, and organic electronic componentGUANGZHOU CHINARAY OPTOELECTRONIC MAT LTD·Filed 2017·Granted Apr 25, 2023·0 cites·16 claims
- 2246US11594690B2Organometallic complex, and polymer, mixture and formulation comprising same, and use thereof in electronic deviceGUANGZHOU CHINARAY OPTOELECTRONIC MAT LTD·Filed 2018·Granted Feb 28, 2023·0 cites·16 claims
- 2346US2019276696A1Formulations for printed electronic devices, preparation methods and uses thereofGUANGZHOU CHINARAY OPTOELECTRONIC MAT LTD·Filed 2017·Application pending·0 cites
- 2446US2019334099A1Transition metal complex and application thereof, mixture and organic electronic deviceGUANGZHOU CHINARAY OPTOELECTRONIC MAT LTD·Filed 2019·Application pending·0 cites
- 2546US2024260458A1Compound for organic electroluminescent deviceGUANGZHOU CHINARAY OPTOELECTRONIC MAT LTD·Filed 2021·Application pending·0 cites
- 2645US11404651B2Transition metal complex material and application thereof in electronic devicesGUANGZHOU CHINARAY OPTOELECTRONIC MAT LTD·Filed 2018·Granted Aug 2, 2022·0 cites·18 claims
- 2745US11161933B2Conjugated polymer and use thereof in organic electronic deviceGUANGZHOU CHINARAY OPTOELECTRONIC MAT LTD·Filed 2017·Granted Nov 2, 2021·0 cites·8 claims
- 2845US10323180B2Deuterated organic compound, mixture and composition containing said compound, and organic electronic deviceGUANGZHOU CHINARAY OPTOELECTRONIC MAT LTD·Filed 2015·Granted Jun 18, 2019·0 cites·17 claims
- 2945US2024262849A1Organic boron-nitrogen compounds, mixtures, compositions, and organic electronic devicesGUANGZHOU CHINARAY OPTOELECTRONIC MAT LTD·Filed 2021·Application pending·0 cites
- 3044US2019319197A1Organic compound, applications thereof, organic mixture, and organic electronic deviceGUANGZHOU CHINARAY OPTOELECTRONIC MAT LTD·Filed 2017·Application pending·0 cites
- 3143US2020098995A1Polymer and electroluminescent deviceGUANGZHOU CHINARAY OPTOELECTRONIC MAT LTD·Filed 2017·Application pending·0 cites
- 3243US2019006609A1Organic functional compound for preparing organic electronic device and application thereofGUANGZHOU CHINARAY OPTOELECTRONIC MAT LTD·Filed 2018·Application pending·0 cites
- 3342US10573827B2Organic metal complex, and polymer, mixture, composition and organic electronic device containing same and use thereofGUANGZHOU CHINARAY OPTOELECTRONIC MAT LTD·Filed 2015·Granted Feb 25, 2020·0 cites·19 claims
- 3442US2018312531A1Silicon-containing organic compound and applications thereofGUANGZHOU CHINARAY OPTOELECTRONIC MAT LTD·Filed 2018·Application pending·0 cites
- 3542US2019378982A1Organic mixture, composition, organic electronic device and applicationGUANGZHOU CHINARAY OPTOELECTRONIC MAT LTD·Filed 2017·Application pending·0 cites
- 3642US2018230321A1Printing ink composition and electronic deviceGUANGZHOU CHINARAY OPTOELECTRONIC MAT LTD·Filed 2016·Application pending·0 cites
- 3741US2018237691A1Printing ink and electronic device manufactured by printing with sameGUANGZHOU CHINARAY OPTOELECTRONIC MAT LTD·Filed 2016·Application pending·0 cites
- 3841US2018327622A1Printing formulation and application thereofGUANGZHOU CHINARAY OPTOELECTRONIC MAT LTD·Filed 2016·Application pending·0 cites
- 3941US2018346748A1Formulation for printing electronic device and application thereof in electronic deviceGUANGZHOU CHINARAY OPTOELECTRONIC MAT LTD·Filed 2016·Application pending·0 cites
- 4041US2018320066A1Formulation for printed electronics and use of the same in electronic deviceGUANGZHOU CHINARAY OPTOELECTRONIC MAT LTD·Filed 2016·Application pending·0 cites
- 4140US11680059B2Organic mixture and application thereof in organic electronic devicesGUANGZHOU CHINARAY OPTOELECTRONIC MAT LTD·Filed 2018·Granted Jun 20, 2023·0 cites·20 claims
- 4240US10364316B2Conjugated polymer containing ethynyl crosslinking group, mixture, formulation, organic electronic device containing the same and application therofGUANGZHOU CHINARAY OPTOELECTRONIC MAT LTD·Filed 2015·Granted Jul 30, 2019·0 cites·13 claims
- 4340US2018312522A1Sulfone-containing fused heterocyclic compound and application thereofGUANGZHOU CHINARAY OPTOELECTRONIC MAT LTD·Filed 2018·Application pending·0 cites
- 4440US2020109235A1Conjugated polymer and use thereof in organic electronic deviceGUANGZHOU CHINARAY OPTOELECTRONIC MAT LTD·Filed 2017·Application pending·0 cites
- 4540US2020095226A1Triazine fused ring derivative and application thereof in organic electronic deviceGUANGZHOU CHINARAY OPTOELECTRONIC MAT LTD·Filed 2017·Application pending·0 cites
- 4640US2018346741A1Printing formulation and application thereofGUANGZHOU CHINARAY OPTOELECTRONIC MAT LTD·Filed 2016·Application pending·0 cites
- 4739US11447496B2Nitrogen-containing fused heterocyclic ring compound and application thereofGUANGZHOU CHINARAY OPTOELECTRONIC MAT LTD·Filed 2017·Granted Sep 20, 2022·0 cites·17 claims
- 4839US11404644B2Organic functional compounds, mixtures, formulations, organic functional thin films and preparation methods therefor and organic electronic devicesGUANGZHOU CHINARAY OPTOELECTRONIC MAT LTD·Filed 2017·Granted Aug 2, 2022·0 cites·12 claims
- 4938US12240864B2Phosphine oxide group-contained transition metal complex, and polymer, mixture, composition, and organic electronic device thereofGUANGZHOU CHINARAY OPTOELECTRONIC MAT LTD·Filed 2019·Granted Mar 4, 2025·0 cites·18 claims
- 5038US10510967B2Organic compound, and mixture, formulation and organic device comprising the sameGUANGZHOU CHINARAY OPTOELECTRONIC MAT LTD·Filed 2015·Granted Dec 17, 2019·0 cites·24 claims
Showing the top 50 of 62 patent records by PatentIndex Score.
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