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JI HONGZHUAN

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    146,104
About

JI HONGZHUAN has a total of 12 patent applications. Its first patent ever was published in 2019. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, chemical engineering and machine tools are SUN YUHANG, QI ZHANPENG and KOKUDO KAIHATSU GIJUTSU KENKYU.

Patent filings in countries

World map showing JI HONGZHUANs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing JI HONGZHUANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ji Hongzhuan 12

Latest patents

Publication Filing date Title
CN111730751A Building heat preservation mortar mixing equipment
CN111673360A Building suspension welding device
CN111703249A Non-woven fabrics wall paper strickles device off for building wall paper construction
CN111714047A Cleaning device for building construction through groove type stone curtain wall
CN111663718A Rainwater guide and collection device for building construction ceiling
CN111663798A Construction protection device for building elevator shaft
CN111229076A Portable architectural coatings agitating unit
CN111042498A Building decoration is with beautiful seam gluing device
CN111068567A Agitating unit for building decoration coating
CN111015400A Wall grinding device for building decoration
CN111042506A Fitment is with stable form construction ladder
CN111037660A Cutting device is used in production of fitment plank