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CHIZHOU LINGZHI HUAJIAN MAT TECH CO LTD

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    77,542
About

CHIZHOU LINGZHI HUAJIAN MAT TECH CO LTD has a total of 21 patent applications. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets basic materials chemistry, macromolecular chemistry and polymers and materials and metallurgy are HEZHOU ZHONGSHAN SHUANGWEN CALCIUM CARBONATE NEW MAT CO LTD, CHANGZHOU CALCIUM CARBONATE COMPANY and JIANGXI GUANGYUAN CHEMICAL CO LTD.

Patent filings in countries

World map showing CHIZHOU LINGZHI HUAJIAN MAT TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 21

Patent filings per year

Chart showing CHIZHOU LINGZHI HUAJIAN MAT TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chang Zhenguo 21
#2 Chang Guangyue 17

Latest patents

Publication Filing date Title
CN106893363A A kind of powdered whiting dry method modification processing technology
CN106893365A A kind of preparation method of fine particle calcium carbonate/coarse whiting activity composite powder
CN106893223A A kind of preparation method of the filling-modified PVC composites of activated Calcium carbonate
CN106893144A A kind of powdered whiting dry method is ultra-fine with modified processing technology
CN106893366A A kind of preparation method of sizing material superfine heavy calcium carbonate
CN106894280A A kind of modified preparation method of heavy calcium carbonate filling
CN106893364A A kind of preparation method of the modified heavy calcium carbonate for papermaking
CN106893367A A kind of preparation method of modified superfine powdered whiting
CN106893368A A kind of preparation method of modified calcium carbonate filler
CN106893145A A kind of modified processing technology in konilite/Heavy calcium carbonate surface
CN106810908A A kind of method of modifying of flame retardant of magnesium hydroxide
CN106810786A A kind of preparation method of the modified magnesium hydroxide flame retardant agent for flame-proof PVC
CN106810909A A kind of processing technology of modified magnesium hydroxide flame retardant agent
CN106810910A A kind of preparation method of modified magnesium hydroxide flame retardant agent
CN106750518A A kind of preparation method of stone plastic floor inserts of preventing fires
CN106752090A A kind of preparation method of intercalation modifying composite calcium carbonate
CN106609049A Magnesium hydroxide flame retardant agent processing pocess
CN105694269A Flame retardant-light stabile composite functional masterbatch
CN105694336A ABS-toughened functional filling material
CN105693068A Efficient sludge conditioner