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CHONGQING DROMAX PHOTOELECTRIC CO LTD

Overview
  • Total Patents
    46
  • GoodIP Patent Rank
    34,791
  • Filing trend
    ⇩ 100.0%
About

CHONGQING DROMAX PHOTOELECTRIC CO LTD has a total of 46 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets optics, audio-visual technology and computer technology are UEHARA SHIN-ICHI, REALD SPARK LLC and YOUNG LIGHTING TECHNOLOGY INC.

Patent filings in countries

World map showing CHONGQING DROMAX PHOTOELECTRIC CO LTDs patent filings in countries
# Country Total Patents
#1 China 46

Patent filings per year

Chart showing CHONGQING DROMAX PHOTOELECTRIC CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Chun 44
#2 Zhang Tao 34
#3 Zhang Chunguang 21
#4 Zhang Jing 16
#5 Xiang Xianming 13
#6 Liu Muchun 12
#7 Jiang Yufu 9
#8 Hong Xu 9
#9 Li Jun 8
#10 Shen Wei 6

Latest patents

Publication Filing date Title
CN106897041A Interactive teaching method, apparatus and system
CN106896435A Grating Film preparation method, apparatus and system
CN106791794A A kind of display device, image processing method and device
CN106526731A Method, device and system for manufacturing glass grating
CN106791793A 3D display methods and device
CN106526879A Stereo display grating device and stereo display equipment
CN106791766A Bore hole 3D display devices
CN106646709A Optical grating manufacturing method and device
CN106469006A Resolution switching method and apparatus
CN106339494A Playing content management and control method and device
CN106444115A Rebooting system and method for liquid crystal display advisement player
CN106125374A For driving the driving plate of liquid crystal cell in bore hole 3D display module
CN105812787A Test method and device of naked eye 3D display device
CN105204173A View synthesis correction method and device
CN105068354A Naked-eye three-dimensional display device
CN105025289A Stereo display method and device
CN105007482A Tool and system for debugging parameter of naked-eye 3D display device
CN105005147A Pixel design method and naked eye 3D stereoscopic display device
CN104950544A Naked eye 3D display module
CN104950463A Naked eye 3D display module