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WEIYING GAO

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Patents Grantslast 30 patents

  • Information Patent Grant

    Electroactive materials
    • Patent number 12,232,413
    • Issue date Feb 18, 2025
    • LG Chem, Ltd.
    • Viacheslav V. Diev
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Electroactive compounds
    • Patent number 12,004,419
    • Issue date Jun 4, 2024
    • LG Chem, Ltd.
    • Hjalti Skulason
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Electroactive materials
    • Patent number 11,683,979
    • Issue date Jun 20, 2023
    • LG Chem, Ltd.
    • Viacheslav V. Diev
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electroactive materials
    • Patent number 11,527,721
    • Issue date Dec 13, 2022
    • LG Chem, Ltd.
    • Norman Herron
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Multilayer polymer film
    • Patent number 11,254,094
    • Issue date Feb 22, 2022
    • DUPONT ELECTRONICS, INC.
    • Kostantinos Kourtakis
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Electroactive compounds
    • Patent number 11,239,426
    • Issue date Feb 1, 2022
    • LG Chem, Ltd.
    • Hjalti Skulason
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electroactive materials
    • Patent number 11,114,621
    • Issue date Sep 7, 2021
    • LG Chem, Ltd.
    • Weiying Gao
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Electroactive materials
    • Patent number 10,897,025
    • Issue date Jan 19, 2021
    • LG Chem, Ltd.
    • Viacheslav V. Diev
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Hole transport materials
    • Patent number 10,879,467
    • Issue date Dec 29, 2020
    • LG Chem, Ltd.
    • Nora Sabina Radu
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Electroactive materials
    • Patent number 10,862,037
    • Issue date Dec 8, 2020
    • LG Chem, Ltd.
    • Viacheslav V Diev
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Photoactive composition
    • Patent number 10,700,284
    • Issue date Jun 30, 2020
    • LG Chem, Ltd.
    • Norman Herron
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Hole transport materials
    • Patent number 10,439,140
    • Issue date Oct 8, 2019
    • LG Chem, Ltd.
    • Nora Sabina Radu
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Electroactive materials
    • Patent number 10,193,070
    • Issue date Jan 29, 2019
    • E I du Pont de Nemours and Company
    • Weiying Gao
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Electronic device including a fluoranthene derivative
    • Patent number 9,876,174
    • Issue date Jan 23, 2018
    • E I du Pont de Nemours and Company
    • Weishi Wu
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Green luminescent materials
    • Patent number 9,793,497
    • Issue date Oct 17, 2017
    • E I du Pont de Nemours and Company
    • Norman Herron
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Green luminescent materials
    • Patent number 9,735,375
    • Issue date Aug 15, 2017
    • E I du Pont de Nemours and Company
    • Norman Herron
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Electronic device including a fluoranthene derivative
    • Patent number 9,716,233
    • Issue date Jul 25, 2017
    • E I du Pont de Nemours and Company
    • Weishi Wu
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Blue luminescent compounds
    • Patent number 9,711,731
    • Issue date Jul 18, 2017
    • E I du Pont de Nemours and Company
    • Norman Herron
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Compositions for electronic applications
    • Patent number 9,680,111
    • Issue date Jun 13, 2017
    • E I du Pont de Nemours and Company
    • Jerald Feldman
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Deuterated compounds for electronic applications
    • Patent number 9,577,199
    • Issue date Feb 21, 2017
    • E I Du Pont Nemours and Company
    • Daniel David Lecloux
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Compositions for electronic applications
    • Patent number 9,293,716
    • Issue date Mar 22, 2016
    • E. I. Du Pont de Nemours and Company
    • Jerald Feldman
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Electroactive materials
    • Patent number 9,276,217
    • Issue date Mar 1, 2016
    • E I du Pont de Nemours and Company
    • Weiying Gao
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Chrysene compounds for luminescent applications
    • Patent number 9,260,657
    • Issue date Feb 16, 2016
    • E I du Pont de Nemours and Company
    • Weishi Wu
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Deuterated compounds for luminescent applications
    • Patent number 9,166,174
    • Issue date Oct 20, 2015
    • E I du Pont de Nemours and Company
    • Norman Herron
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Chrysene compounds for luminescent applications
    • Patent number 9,133,095
    • Issue date Sep 15, 2015
    • E I du Pont de Nemours and Company
    • Weiying Gao
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Chrysene derivative materials
    • Patent number 8,968,883
    • Issue date Mar 3, 2015
    • E I du Pont de Nemours and Company
    • Vsevolod Rostovtsev
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Chrysene derivative host materials
    • Patent number 8,932,733
    • Issue date Jan 13, 2015
    • E I du Pont de Nemours and Company
    • Weiying Gao
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Deuterated compounds for electronic applications
    • Patent number 8,890,131
    • Issue date Nov 18, 2014
    • E I du Pont de Nemours and Company
    • Daniel David Lecloux
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Deuterated compounds for electronic applications
    • Patent number 8,759,818
    • Issue date Jun 24, 2014
    • E I du Pont de Nemours and Company
    • Daniel David LeCloux
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Electroactive composition and electronic device made with the compo...
    • Patent number 8,617,720
    • Issue date Dec 31, 2013
    • E I du Pont de Nemours and Company
    • Michael Henry Howard
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

  • Information Patent Application

    Electroactive Materials
    • Publication number 20230320195
    • Publication date Oct 5, 2023
    • LG CHEM, LTD.
    • Viacheslav V. Diev
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Electroactive Compounds
    • Publication number 20220093872
    • Publication date Mar 24, 2022
    • LG CHEM, LTD.
    • Hjalti Skulason
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    MULTILAYER POLYMER FILM
    • Publication number 20210053314
    • Publication date Feb 25, 2021
    • DUPONT ELECTRONICS, INC.
    • Kostantinos Kourtakis
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    ELECTROACTIVE COMPOUNDS
    • Publication number 20200013959
    • Publication date Jan 9, 2020
    • Weiying Gao
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Electroactive Compounds
    • Publication number 20190378992
    • Publication date Dec 12, 2019
    • LG CHEM, LTD.
    • Hjalti Skulason
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Hole Transport Materials
    • Publication number 20190348607
    • Publication date Nov 14, 2019
    • Nora Sabina Radu
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Printable Heaters for Wearables and Other Articles
    • Publication number 20190274376
    • Publication date Sep 12, 2019
    • E I DU PONT DE NEMOURS AND COMPANY
    • WEIYING GAO
    • A41 - WEARING APPAREL
  • Information Patent Application

    ELECTROACTIVE MATERIALS
    • Publication number 20190237673
    • Publication date Aug 1, 2019
    • E I DU PONT DE NEMOURS AND COMPANY
    • Weiying Gao
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTROACTIVE MATERIALS
    • Publication number 20190181344
    • Publication date Jun 13, 2019
    • E I DU PONT DE NEMOURS AND COMPANY
    • Norman Herron
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    ELECTROACTIVE MATERIALS
    • Publication number 20180097193
    • Publication date Apr 5, 2018
    • E I DU PONT DE NEMOURS AND COMPANY
    • Viacheslav V. Diev
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    ELECTROACTIVE MATERIALS
    • Publication number 20180062082
    • Publication date Mar 1, 2018
    • E I DU PONT DE NEMOURS AND COMPANY
    • Viacheslav V. Diev
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    HOLE TRANSPORT MATERIALS
    • Publication number 20170358750
    • Publication date Dec 14, 2017
    • E I DU PONT DE NEMOURS AND COMPANY
    • Nora Sabina Radu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTROACTIVE MATERIALS
    • Publication number 20170229654
    • Publication date Aug 10, 2017
    • E I DU PONT DE NEMOURS AND COMPANY
    • Weiying Gao
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    ELECTRONIC DEVICE INCLUDING A FLUORANTHENE DERIVATIVE
    • Publication number 20170200900
    • Publication date Jul 13, 2017
    • E I DU PONT DE NEMOURS AND COMPANY
    • Weishi Wu
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    ELECTROACTIVE MATERIALS
    • Publication number 20170110664
    • Publication date Apr 20, 2017
    • E I DU PONT DE NEMOURS AND COMPANY
    • VIACHESLAV V. DIEV
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    LUMINESCENT COMPOUNDS
    • Publication number 20170029362
    • Publication date Feb 2, 2017
    • E I DU PONT DE NEMOURS AND COMPANY
    • MICHAEL HENRY HOWARD
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    ELECTROACTIVE MATERIALS
    • Publication number 20170025609
    • Publication date Jan 26, 2017
    • E I DU PONT DE NEMOURS AND COMPANY
    • Norman Herron
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    PHOTOACTIVE COMPOSITION
    • Publication number 20170025608
    • Publication date Jan 26, 2017
    • E I DU PONT DE NEMOURS AND COMPANY
    • Norman Herron
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    ELECTRONIC DEVICE INCLUDING A FLUORANTHENE DERIVATIVE
    • Publication number 20160268514
    • Publication date Sep 15, 2016
    • E.I. du Pont de Nemours and Company
    • Weishi Wu
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    BLUE LUMINESCENT COMPOUNDS
    • Publication number 20160254450
    • Publication date Sep 1, 2016
    • E.I. du Pont de Nemours and Company
    • Norman HERRON
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    COMPOSITIONS FOR ELECTRONIC APPLICATIONS
    • Publication number 20160164005
    • Publication date Jun 9, 2016
    • E I DU PONT DE NEMOURS AND COMPANY
    • JERALD FELDMAN
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    DEUTERATED COMPOUNDS FOR LUMINESCENT APPLICATIONS
    • Publication number 20160013413
    • Publication date Jan 14, 2016
    • E I DU PONT DE NEMOURS AND COMPANY
    • NORMAN HERRON
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    GREEN LUMINESCENT MATERIALS
    • Publication number 20150048340
    • Publication date Feb 19, 2015
    • E I DU PONT DE NEMOURS AND COMPANY
    • Norman Herron
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    GREEN LUMINESCENT MATERIALS
    • Publication number 20150028321
    • Publication date Jan 29, 2015
    • E I DU PONT DE NEMOURS AND COMPANY
    • Norman Herron
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTRONIC DEVICE
    • Publication number 20140001459
    • Publication date Jan 2, 2014
    • E I DU PONT DE NEMOURS AND COMPANY
    • Weiying Gao
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    ELECTROACTIVE COMPOSITION
    • Publication number 20130299807
    • Publication date Nov 14, 2013
    • E I DU PONT DE NEMOURS AND COMPANY
    • Vsevolod Rostovtsev
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    DEUTERATED COMPOUNDS FOR LUMINESCENT APPLICATIONS
    • Publication number 20130299801
    • Publication date Nov 14, 2013
    • NORMAN HERRON
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    ELECTROACTIVE COMPOSITIONS FOR ELECTRONIC APPLICATIONS
    • Publication number 20130264561
    • Publication date Oct 10, 2013
    • E I DU PONT DE NEMOURS AND COMPANY
    • Kerwin D. Dobbs
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    TRIAZINE DERIVATIVES FOR ELECTRONIC APPLICATIONS
    • Publication number 20130264560
    • Publication date Oct 10, 2013
    • E I DU PONT DE NEMOURS AND COMPANY
    • Kerwin D. Dobbs
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    ORGANIC ELECTRONIC DEVICE WITH COMPOSITE ELECTRODE
    • Publication number 20130248842
    • Publication date Sep 26, 2013
    • E I DU PONT DE NEMOURS AND COMPANY
    • Weiying Gao
    • H01 - BASIC ELECTRIC ELEMENTS