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XU CHENGXI

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    191,412
About

XU CHENGXI has a total of 12 patent applications. Its first patent ever was published in 2003. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets civil engineering, materials and metallurgy and environmental technology are IDIN CO LTD, LIN GUOQIANG and TAMAKOSHI TOSHIO.

Patent filings in countries

World map showing XU CHENGXIs patent filings in countries

Patent filings per year

Chart showing XU CHENGXIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xu Chengxi 10
#2 Xu Changxi 1
#3 Zhang Jiaqi 1

Latest patents

Publication Filing date Title
WO2021012851A1 Ultrasonic decalcification instrument
CN110512695A A kind of building pipe with automatic desilting function
CN110528792A A kind of automatic desludging blow-off line for building
CN110397128A A kind of anti-blocking self-cleaning device of sewer pipe
CN110468951A A kind of hydrodynamic force pipeline cleaning robot
CN110000171A A kind of hydraulic engineering underground piping cleaning plant
CN103717549A Mortar or concrete composition using coal ash, and usage thereof
CN1884178A Building materials and method for making same
CN1876260A Method for producing regenerated sand using mine junk
CN101074145A Sludge drier
CN1847164A Water magnetizing and softening device combination
CN1613788A Highly magnetizing water softener