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BEIJING C&W TECH DEVELOPMENT CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    145,244
  • Filing trend
    ⇩ 66.0%
About

BEIJING C&W TECH DEVELOPMENT CO LTD has a total of 12 patent applications. It decreased the IP activity by 66.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets optics, machine tools and measurement are SHANGHAI PRECISION MEASUREMENT SEMICONDUCTOR TECH INC, JASTECH LTD and OKABE KENJI.

Patent filings in countries

World map showing BEIJING C&W TECH DEVELOPMENT CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing BEIJING C&W TECH DEVELOPMENT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lin Tao 5
#2 Wang Xinying 5
#3 Wang Fuwang 4
#4 Liu Yanxue 3
#5 Ji Ze 3
#6 Meng Pengfei 3
#7 Li Lifeng 3
#8 Zhang Yahui 3
#9 Liu Xin 3
#10 Du Chunhong 2

Latest patents

Publication Filing date Title
CN111571003A Device for repairing defects of flexible OLED display device
CN111580290A Display defect repairing method for semiconductor display panel without upper polarizing film
CN111620106A Automatic unloader based on CG apron
CN111595780A Lighting system of screen
CN110562722A Transfer mechanism
CN110102960A A kind of method that laser scribing scanning display screen repairs light leakage defect
CN110143311A A kind of adaptive alignment device
CN110137784A The fleck defect prosthetic appliance of laser light source component and its composition
CN108872251A A kind of image acquisition mechanism and system of display screen
CN107238955A Liquid crystal module screen detecting system
CN107228861A The defect detecting device of liquid crystal panel
CN107138965A A kind of New Two Dimensional mobile platform