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QIAN HONGCHENG

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    225,674
About

QIAN HONGCHENG has a total of 15 patent applications. Its first patent ever was published in 1987. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets civil engineering, audio-visual technology and materials and metallurgy are FMK TRAFIKPRODUKTER AB, DELNORTH PTY LTD and MELBA PROD.

Patent filings in countries

World map showing QIAN HONGCHENGs patent filings in countries

Patent filings per year

Chart showing QIAN HONGCHENGs patent filings per year from 1900 to 2020

Focus technologies

Top inventors

# Name Total Patents
#1 Qian Hongcheng 9
#2 Hongcheng Qian 6
#3 Zhang Yan 3
#4 Wang Ya 2
#5 Qian Hongyuan 1
#6 Qian Yueliang 1

Latest patents

Publication Filing date Title
CN103924535A Orientation light-reflection bamboo delineator
CN103044072A Oriented reflective ultra-thin vitrified clay-porcelain exterior wall tile/floor tile and manufacturing method thereof
WO2012162925A1 Directional reflective ceramic plate
CN1294056A Exercise board for drawing on it without paper and pen and its making method
WO0068509A1 A directional reflector material and the producing method of the same
CN1205992A Imitation jewel building material and its making method
CN1203988A Reflecting ceramic marking insert and its making method
CN1203989A Ceramic bead/grain glass bead reflecting marking strip and its making method
CN1099087A Compounded colour glass brick
CN1088281A Stuck long-service marking line belt
CN1066415A Compounded colour glass brick
CN1065502A Reflex pavement marking made of artificial diamond
CN1043115A Wedge hole forming method for bound surface
CN1032869A A kind of directional reflective coating process