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GUANGZHOU OED TECHNOLOGIES CO

Overview
  • Total Patents
    117
  • GoodIP Patent Rank
    17,010
  • Filing trend
    ⇩ 19.0%
About

GUANGZHOU OED TECHNOLOGIES CO has a total of 117 patent applications. It decreased the IP activity by 19.0%. Its first patent ever was published in 2009. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets optics, audio-visual technology and computer technology are SUZHOU ZHONGXIAN ELECTRONIC SCIENCE AND TECH CO LTD, ORTUS TECHNOLOGY CO LTD and INFO VISION OPTOELECTRONICS KUNSHAN CO LTD.

Patent filings in countries

World map showing GUANGZHOU OED TECHNOLOGIES COs patent filings in countries

Patent filings per year

Chart showing GUANGZHOU OED TECHNOLOGIES COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Yu 62
#2 Zeng Xi 61
#3 Wang Xidu 55
#4 Ma Baoguang 18
#5 Sun Jingquan 17
#6 Lin Yongqiang 17
#7 Hu Dianlu 16
#8 Lin Yuhu 16
#9 Sun Meng 12
#10 Zhang Lei 11

Latest patents

Publication Filing date Title
CN111856833A Splicing electrophoretic display and preparation method thereof
CN111781784A Display auxiliary device, projection display screen and projection screen
CN111048046A Driving method of double-color electrophoretic display
CN110888282A Color filter module and preparation method thereof, and color electronic paper and preparation method thereof
CN111948868A Electronic paper display screen and manufacturing method thereof
CN111948867A Electrophoretic display
CN110231743A A kind of electrophoretic display device (EPD) and preparation method thereof
CN110111746A A kind of electrophoretic display driving method
CN110058473A A kind of bimodulus electrophoretic display device (EPD)
CN109976063A A kind of electrophoresis showed micro unit
CN110016331A The preparation method and electrophoresis showed micro unit of outer source excitation changeable colour electrophoresis particle
CN110082981A A kind of electrophoresis disclosing solution and electrophoretic display device (EPD)
CN110095917A A kind of bimodulus electrophoretic display device (EPD)
CN110068975A A kind of electrophoretic display device (EPD)
CN109917599A A kind of electrophoresis disclosing solution and preparation method thereof and electrophoretic display device (EPD)
CN109535355A A kind of preparation method and copolymer coating particles of copolymer coating particles
CN109448579A Bookshelf, book management system, electronic table tablet stand, electric breast plate, electronic bin, electronic marking system
CN108957897A A kind of electrophoretic display device (EPD)
CN109143718A A kind of high definition electrophoresis type display
CN108681171A Optical element, display device and electronic equipment