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ZHENG QINWEN

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    120,518
About

ZHENG QINWEN has a total of 14 patent applications. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets civil engineering and packaging and shipping are SHAOXING ZHONGPU LIGHTNING PROTECTION TECH CO LTD, HEIDENSTAM ERIK JOHAN VON and TAMBURINI M.

Patent filings in countries

World map showing ZHENG QINWENs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing ZHENG QINWENs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Zheng Qinwen 14
#2 Xu Chengjin 6
#3 Zheng Shuihua 6

Latest patents

Publication Filing date Title
CN107217832A Curtain wall auto cleaning system
CN107215643A Infant industry rotatable platform
CN107217763A Glass curtain wall installs alignment system
CN107217833A Curtain wall auto cleaning system
CN107217765A The curtain wall unit that can be adjusted on a large scale
CN107217748A Novel building external wall waterproof wall
CN107217764A Curtain wall dynamic debugging system
CN107217769A Novel house curtain wall support structure
CN105725597A Novel rotary all-dimensional display system
CN105729976A Microcomputer-controlled intelligent decorative veneering system for building decorative material
CN105739334A Full-automatic microcomputer intelligent cutting system
CN105735538A Installation system for irregular building curtain
CN105735539A Quick installing and positioning system for ultrahigh building curtain wall
CN105735537A Installation device for novel waterproof external wall