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SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIALS CO LTD

Overview
  • Total Patents
    483
  • GoodIP Patent Rank
    4,210
  • Filing trend
    ⇧ 87.0%
About

SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIALS CO LTD has a total of 483 patent applications. It increased the IP activity by 87.0%. Its first patent ever was published in 2008. It filed its patents most often in China, United States and Taiwan. Its main competitors in its focus markets basic materials chemistry, organic fine chemistry and optics are JANSEN AXEL, BEIJING BAYI SPACE LCD MATERIALS TECHNOLOGY CO LTD and BEIJING BAYI SPACE LCD TECH CO LTD.

Patent filings per year

Chart showing SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIALS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hua Ruimao 171
#2 Yun Guoliang 156
#3 Wen Gang 95
#4 Qiao Yunxia 80
#5 Zhang Xing 78
#6 Wang Kui 70
#7 Feng Jingyi 68
#8 Cao Jianhua 66
#9 Li Ming 65
#10 Cui Qing 62

Latest patents

Publication Filing date Title
CN111334312A Liquid crystal composition, liquid crystal display element and liquid crystal display
CN111454733A Liquid crystal composition, liquid crystal display element and liquid crystal display
CN111518569A Liquid crystal composition, liquid crystal display element and liquid crystal display
CN111454734A Liquid crystal composition, liquid crystal display element and liquid crystal display
CN111394106A Liquid crystal composition, liquid crystal display element and liquid crystal display
CN111394107A Liquid crystal composition, liquid crystal display element and liquid crystal display
CN111363560A Liquid crystal composition, liquid crystal display element and liquid crystal display
CN111454735A Liquid crystal composition, liquid crystal display element and liquid crystal display
CN111394108A Liquid crystal composition, liquid crystal display element and liquid crystal display
CN111518570A Liquid crystal composition, liquid crystal display element and liquid crystal display
CN111454730A Liquid crystal composition, liquid crystal display element and liquid crystal display
CN111471469A Liquid crystal composition, liquid crystal display element and liquid crystal display
CN111454732A Liquid crystal composition, liquid crystal display element and liquid crystal display
CN112159667A Polymerizable compound and application thereof
CN112079687A Compound, liquid crystal composition, liquid crystal display element and liquid crystal display
CN112080288A Liquid crystal composition, liquid crystal display element and liquid crystal display
CN112080285A Liquid crystal compound, liquid crystal composition, liquid crystal display element, or liquid crystal display
CN112080287A Liquid crystal composition, liquid crystal display element and liquid crystal display
CN112080289A Liquid crystal composition, liquid crystal display element and liquid crystal display
CN112080284A Liquid crystal compound, liquid crystal composition, liquid crystal display element or liquid crystal display