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CHEN YUQIANG

Overview
  • Total Patents
    15
About

CHEN YUQIANG has a total of 15 patent applications. Its first patent ever was published in 2004. It filed its patents most often in China, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets surface technology and coating, machines and civil engineering are COSMO FILMS LTD, FINDLAY IND INC and TOKYO PAPER MFG CO LTD.

Patent filings in countries

World map showing CHEN YUQIANGs patent filings in countries

Patent filings per year

Chart showing CHEN YUQIANGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Yuqiang 15

Latest patents

Publication Filing date Title
CN104566601A Electric warmer
CN104567038A Efficient solar water heater water box
CN104570400A Multifunctional spectacles
WO2008011829A1 Multi-layer slat of bamboo window blind and method for making same
CN1911616A Manufacturing method of double-layer bamboo surface window shutter
CN1899781A Bamboo louver sheet and its making method
CN1789649A Louver curtain
CN1759793A Method for preparing hanging curtain
CN1736299A A hard-to-degum ground cushion and production method thereof
CN1760004A Method for fabricating decorative pattern on surface of bamboo material
CN1710243A Technical method for manufacturing blind window curtain
CN1631627A Bamboo wallpaper weaving method
CN1586840A Bamboo-hemp knitting machine