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JILIN OPTICAL & ELECTRONIC MATERIALS CO LTD

Overview
  • Total Patents
    347
  • GoodIP Patent Rank
    4,949
  • Filing trend
    ⇩ 10.0%
About

JILIN OPTICAL & ELECTRONIC MATERIALS CO LTD has a total of 347 patent applications. It decreased the IP activity by 10.0%. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets organic fine chemistry, semiconductors and basic materials chemistry are BEIJING ETERNAL MAT TECH CO LTD, WUHAN SHANGSAI OPTOELECTRONICS TECH CO LTD and LI XIANWEI.

Patent filings in countries

World map showing JILIN OPTICAL & ELECTRONIC MATERIALS CO LTDs patent filings in countries
# Country Total Patents
#1 China 347

Patent filings per year

Chart showing JILIN OPTICAL & ELECTRONIC MATERIALS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ma Xiaoyu 249
#2 Wang Hui 127
#3 Wang Kang 102
#4 Li Wenjun 76
#5 Wang Jinzheng 67
#6 Zhao He 60
#7 Wang Yongguang 59
#8 Gao Chunji 53
#9 Li Ming 51
#10 Li He 46

Latest patents

Publication Filing date Title
CN112159397A Electron transport material containing furan structure and preparation method and application thereof
CN112266389A Benzimidazole organic compound and preparation method thereof
CN112142672A Anthracene nitrogen-containing organic luminescent compound and preparation method and application thereof
CN112266353A Aromatic anthracene organic light-emitting compound and preparation method and application thereof
CN112175185A Polyamide acid solution, preparation method thereof and preparation method of polyimide film containing same
CN112079806A Organic electroluminescent compound, preparation method thereof and organic electroluminescent device
CN112062765A Organic photoelectric luminescent compound and preparation method thereof
CN112079778A Organic light-emitting compound and preparation method and device thereof
CN112062749A Hole organic electroluminescent compound and preparation method and application thereof
CN112079833A Organic electroluminescent compound and preparation method and application thereof
CN112079834A Organic electroluminescent compound and application thereof
CN112047872A Organic electroluminescent fluorene compound and preparation method and application thereof
CN111995531A Organic electroluminescent compound containing adamantane structure and preparation method and application thereof
CN112079784A Organic electroluminescent compound containing adamantane and heterocyclic structure and preparation method and application thereof
CN112079731A Luminescent auxiliary material and preparation method and application thereof
CN111909170A Organic electroluminescent compound, preparation method thereof and organic electroluminescent device comprising organic electroluminescent compound
CN112047918A Naphthalene structure-containing heteroanthracene derivative organic electroluminescent material, and preparation method and application thereof
CN112079807A Light-emitting auxiliary material, preparation method thereof and organic electroluminescent device
CN112079802A Light-emitting auxiliary material, preparation method thereof and organic electroluminescent device
CN111909126A Organic electroluminescent material based on heteroanthracene derivative, preparation method and application