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ZHOU QIFENG

Overview
  • Total Patents
    23
  • GoodIP Patent Rank
    210,314
About

ZHOU QIFENG has a total of 23 patent applications. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering, environmental technology and medical technology are ANHUI ZHONGRI AGRICULTURAL ENVIRONMENTAL PROT TECHNOLOGY CO LTD, CROSSFLOW MICROFILTRATION LTD and SAURET PONSA CARLOS.

Patent filings in countries

World map showing ZHOU QIFENGs patent filings in countries
# Country Total Patents
#1 China 23

Patent filings per year

Chart showing ZHOU QIFENGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhou Qifeng 23

Latest patents

Publication Filing date Title
CN110639597A g-C3N4heterojunction-BiOBr loaded active carbon photocatalytic material and preparation method thereof
CN110665545A Recoverable magnetic organic ferrocene-TiO2Photocatalyst and its preparation method
CN106580487A Fractured instrument extractor in root canal
CN103419817A Calcite conveying trolley
CN103420076A Connecting assembly between conveying belts
CN103423472A Discharging tube
CN103420020A Feed port cap
CN103420090A Sand and stone conveyor belt supporting frame
CN103422747A Embedded connecting assembly of box body and cabinet door
CN103420055A Hopper support
CN103419182A Machining workbench
CN103423547A Pipeline opening capping assembly
CN103418545A Calcite separating traveling sieve
CN103420071A Ore rolling channel
CN103423259A Circular tube fastener
CN103423545A Viewport seal assembly
CN103418480A Calcite powder production process
CN103418596A Dust collecting device
CN103418546A Calcite separating sieve
CN103418474A Simple semi-automatic stone crusher