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YANCHENG CHINA STAR OPTICAL TECH CO LTD

Overview
  • Total Patents
    70
  • GoodIP Patent Rank
    20,851
  • Filing trend
    ⇩ 100.0%
About

YANCHENG CHINA STAR OPTICAL TECH CO LTD has a total of 70 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets optics, audio-visual technology and computer technology are BEIHAI STARRY ELECTRONIC TECH CO LTD, OOHIRA EIJI and INNERTECH CO LTD.

Patent filings in countries

World map showing YANCHENG CHINA STAR OPTICAL TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 70

Patent filings per year

Chart showing YANCHENG CHINA STAR OPTICAL TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Zikao 70

Latest patents

Publication Filing date Title
CN107380665A LCM liquid crystal modules concentrate apparatus for placing
CN107329308A LCM liquid crystal module installation operation platforms
CN107309459A Flexible PCB perforating device
CN107290881A LCM liquid crystal modules manually detect supporting table
CN107318229A FPC maintenance coordinates fixed mount
CN107309961A Flexible PCB blanking units
CN107399495A LCM liquid crystal module packing cases
CN107333399A Cleaning printed circuit board device
CN107282357A Flexible PCB surface waterproofing spray equipment
CN107329293A The backlight of liquid crystal module removes device
CN107290887A A kind of LCD backlight module radiator structure
CN107318239A One kind is resistance to fall liquid crystal display module
CN107318218A A kind of antistatic flexible wiring board
CN107329306A A kind of high liquid crystal display module of security performance
CN107404801A A kind of multi-layer flexible circuit board
CN107329305A One kind has anlistatig liquid crystal display module
CN107426915A A kind of thermal conductivity flexible wiring board
CN107315273A A kind of radiation proof liquid crystal display module
CN107315267A A kind of intelligent flexible liquid crystal module and corresponding display device
CN107331298A A kind of flexible liquid crystal module and flexible liquid crystal device