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ZHANG HUACHUAN

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    135,359
  • Filing trend
    ⇩ 100.0%
About

ZHANG HUACHUAN has a total of 13 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets machine tools, electrical machinery and energy and chemical engineering are TIANJIN LONGCHI MACHINERY MFG CO LTD, ULYANOVSKIJ POLT INST and SUZHOU SAISHUOLA STAINLESS STEEL PRODUCTS CO LTD.

Patent filings in countries

World map showing ZHANG HUACHUANs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing ZHANG HUACHUANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Huachuan 13
#2 Wang Qingbiao 7
#3 Cheng Xian 7

Latest patents

Publication Filing date Title
CN107254676A A kind of chrome-free tanning agent and preparation method thereof
CN107192274A A kind of cooling water heat dissipating device for air drying primer
CN107413229A A kind of dispersion machine for water floor paint production
CN107170546A A kind of new type rubber magnetic stripe structure
CN107252928A A kind of inside diameter slicer
CN107068326A A kind of different in nature samarium-cobalt magnet structure
CN106504852A A kind of automatic magnetizing apparatus
CN106742638A A kind of novel package magnetic devices structure and the packing box structure comprising it
CN106737209A A kind of desk-top belt sander
CN106475910A A kind of desk-top belt sander
CN106787270A A kind of different in nature samarium-cobalt magnet structure on motor
CN106733152A A kind of novel magnetic frame structure
CN106424896A Novel environment-friendly energy-saving inside diameter slicer