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CHAO ZHANG

Overview
  • Total Patents
    41
  • GoodIP Patent Rank
    233,720
  • Filing trend
    ⇩ 100.0%
About

CHAO ZHANG has a total of 41 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets environmental technology and pharmaceuticals are TONGLING XIANGYU BUSINESS CO LTD, XINCHANG BAIKE ANIMAL FEED TECH DEV CO LTD and FAN XINMIN.

Patent filings in countries

World map showing CHAO ZHANGs patent filings in countries
# Country Total Patents
#1 China 41

Patent filings per year

Chart showing CHAO ZHANGs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Chao Zhang 41
#2 Lisheng Zhang 7
#3 Jinling Zhang 4
#4 Bin Huang 3
#5 Zhaoyun Chen 2
#6 Longtao Li 2
#7 Wenfeng Xu 2
#8 Baolong Liu 2
#9 Zhengxun Zhang 2
#10 Jie Sun 2

Latest patents

Publication Filing date Title
CN108126153A Intelligent plaster
CN102230561A Laptop heat-dissipation computer rack
CN102276368A Fermentation composite fertilizer suitable for greenhouse vegetable planting and preparation method thereof
CN102757699A Preparation method of antibacterial emulsion paint for interior wall
CN102757729A Preparation method of water-soluble interior wall emulsion paint
CN102757701A Preparation method of tertiary carbon paint
CN102757704A Preparation method of universal type interior wall latex paint
CN102687998A Box capable of not only containing clean lifepaper and collecting used waste paper
CN102155171A Drill rod joint
CN102013115A Method for generating variable model on line
CN101999291A Method for sowing alpine rhododendron by utilizing sphagnum
CN101950546A Liquid crystal display device and display control method thereof
CN101962250A Method and device for treating sulfate-containing wastewater in phenylglycine production process
CN101899855A Combined drainage device
CN102001937A Preparation method of methyl acetate
CN101948875A Method for preparing ethanol by low-temperature digestion and thick mash fermentation of starch as raw material
CN101830786A Crotonaldehyde recovery process flow
CN101823920A Preparation method for sustained-release and controlled release compound fertilizer suitable for field crop
CN101857490A Slow/controlled-release compound fertilizer suitable for field crops
CN102058412A Reaction-time measuring instrument