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GUANGZHOU CHINARAY OPTOELECTRONIC MAT LTD

Overview
  • Total Patents
    225
  • GoodIP Patent Rank
    6,459
  • Filing trend
    ⇩ 59.0%
About

GUANGZHOU CHINARAY OPTOELECTRONIC MAT LTD has a total of 225 patent applications. It decreased the IP activity by 59.0%. Its first patent ever was published in 2015. It filed its patents most often in WIPO (World Intellectual Property Organization), China and United States. Its main competitors in its focus markets organic fine chemistry, basic materials chemistry and semiconductors are SFC CO LTD, HODOGAYA CHEMICAL CO LTD and CHOI DON SOO.

Patent filings per year

Chart showing GUANGZHOU CHINARAY OPTOELECTRONIC MAT LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Pan Junyou 221
#2 Yang Xi 77
#3 Huang Hong 71
#4 He Ruifeng 42
#5 Tan Jiahui 40
#6 Yan Xiaolin 28
#7 Shi Chao 18
#8 Shu Peng 11
#9 Leung Chi Ming 11
#10 Hu Guang 10

Latest patents

Publication Filing date Title
WO2021073393A1 Phosphorescent host material and application thereof
WO2021052339A1 Multi-component composition
WO2020125589A1 Phosphine oxide group-contained transition metal complex, and polymer, mixture, composition, and organic electronic device thereof
WO2020119503A1 Organic electroluminescent device comprising light extraction layer, heteroatom polyaromatic ring compound, and composition
WO2020088186A1 Organometallic complex, high polymer containing same, mixture, composition and organic electronic device thereof
WO2020088187A1 Organometallic complex, high polymer containing same, mixture, composition and organic electronic device thereof
WO2019128875A1 Aromatic amine derivative and organic electronic device
WO2019128848A1 Organometallic complex, polymer, mixture and composition comprising same, and application thereof in electronic device
CN111278813A Organic compounds, polymers, organic mixtures, compositions and their use in organic electronic devices
CN111315721A Organic mixtures and their use in organic electronic devices
WO2019120177A1 Compound for manufacturing organic display device, organic display device and application thereof
WO2019128762A1 Polymer containing amide bond group, mixture, composition and use thereof
WO2019120125A1 Composition for preparing organic electronic device, organic electronic device and application thereof
CN111278839A Organometallic complexes, polymers, mixtures and compositions comprising the same, and their use in electronic devices
WO2019114765A1 Bipolar compound, high polymer, mixture, composition, organic electronic component, and applications
CN111278795A Organic mixtures and their use in organic electronic devices
US2021083203A1 Transition metal complex material and application thereof in electronic devices
WO2019114608A1 Transition metal complex, polymer, mixture, composition and use thereof
CN111278834A Aromatic amine compound, organic electronic device comprising same and application
WO2019114609A1 Metal organic complex and use thereof in organic electronic component