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ZHANG ZHILONG

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    165,719
  • Filing trend
    ⇧ 200.0%
About

ZHANG ZHILONG has a total of 12 patent applications. It increased the IP activity by 200.0%. Its first patent ever was published in 1991. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, materials and metallurgy and machine tools are XIAMEN JIARONG TECH CO LTD, GUANGDONG WANLYU ENVIRONMENTAL PROT ENGINEERING CO LTD and JIANGSU YIYU ENVIRONMENTAL PROTECTION TECH CO LTD.

Patent filings in countries

World map showing ZHANG ZHILONGs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Zhang Zhilong 11
#2 Zhilong Zhang 1

Latest patents

Publication Filing date Title
CN112177287A Wall coating spraying device for building
CN112177288A A wall whitewashes equipment for construction
CN112139820A Building steel cutting grinding device
CN112123061A Wall grinds paper-back edition and puts for construction
CN111377613A Antibacterial ceramic glaze and preparation method thereof
CN108862873A A kind of integrated sewage water purifying processing device for architectural engineering
CN108862878A Burn the sewage purification system of purification furnace in a kind of rural garbage
CN108862872A A kind of environmental protective type chemical sewage dosing stirring purification device
CN107821349A A kind of indoor intelligent imitates ice and fishes system
CN103795887A Network facsimile all-in-one machine capable of being operated in low-temperature environment and use method thereof
CN1367095A Production method of ink board painting
CN1065984A Ventilating seat for shoes