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QINGDAO QIJI PHOTOELECTRIC TECH CO LTD

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    97,323
  • Filing trend
    ⇩ 63.0%
About

QINGDAO QIJI PHOTOELECTRIC TECH CO LTD has a total of 17 patent applications. It decreased the IP activity by 63.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets optics, machine tools and machines are U S A KAIFA TECHNOLOGY INC, SMARTLIGHT LTD and HONG QI.

Patent filings in countries

World map showing QINGDAO QIJI PHOTOELECTRIC TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 17

Patent filings per year

Chart showing QINGDAO QIJI PHOTOELECTRIC TECH CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Zhang Zibin 17
#2 Wang Xiao 17
#3 Xie Ting 6
#4 Yu Wei 3
#5 Liu Minghui 3
#6 Yao Wanchuan 2
#7 Zhang Jian 2

Latest patents

Publication Filing date Title
CN109079315A A kind of leaded light panel inspection and method
CN109085671A A kind of diffuser plate and its manufacturing method, backlight assembly and light-emitting diode display
CN108983450A A kind of plate face verifying attachment, checking system and the method for inspection
CN108445580A A kind of Quantum Dot Glass light guide plate assembly and its manufacturing method, backlight module, display
CN107839261A A kind of method for solving light guide plate and scratching
CN107953035A A kind of light guide plate laser carries the device of effect
CN107238886A A kind of glass light guide plate and preparation method thereof
CN107238887A A kind of TV light guide plates
CN107167871A A kind of quantum dot light guide plate manufacture equipment and manufacture method
CN107121721A A kind of positioner for light guide plate
CN107145007A A kind of liquid crystal display device and method that high colour gamut is realized by quantum pipe
CN106950750A A kind of quantum dot spreads plate producing process
CN106918952A A kind of quantum dot diffuser plate
CN106681056A Backlight module containing quantum-dot diffusion plate
CN106707402A Device and method for solving Hotspot problem of side-inlet type light guide plate
CN106443870A Light guide plate making method for improving color gamut and yield, light guide plate and backlight module
CN106392311A Machining system and method capable of improving efficiency of laser light guide plate