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BLUESTAR NEW CHEMICAL MATERIALS CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    230,290
About

BLUESTAR NEW CHEMICAL MATERIALS CO LTD has a total of 13 patent applications. Its first patent ever was published in 2006. It filed its patents most often in China. Its main competitors in its focus markets organic fine chemistry and environmental technology are UFIM Z SINT SPIRTA IM 40 LETIY, KI KASEI KK and SPOLANA A S.

Patent filings in countries

World map showing BLUESTAR NEW CHEMICAL MATERIALS CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing BLUESTAR NEW CHEMICAL MATERIALS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhao Jianchao 4
#2 Yanping Hu 4
#3 Hongbo Zhang 4
#4 Yuhui Liu 4
#5 Haijun Wang 4
#6 Daiwei Gao 4
#7 Zhang Xiaolin 4
#8 Ruikang Li 4
#9 Han Qiuyang 3
#10 Hu Lili 3

Latest patents

Publication Filing date Title
CN104045522A Method for extraction of 2,4,6-trimethylphenol from 2, 6-dimethylphenol waste
CN103693698A Method for treating sewage of process for preparing 2,6-xylenol
CN102924237A Method for preparing o-cresol and 2,6-dimethyl phenol in mode of reducing unit consumption of methanol
CN102432864A Method for reducing content of quinine in polyphenyl ether product and recovering biphenyl diquinone
CN101983987A Polydiphenyl ether particles and granulation method thereof
CN102000613A Method for regenerating activity of deactivated ferritic catalyst
CN101717502A Method for removing copper ions from reaction mixture of polyphenylene oxide and system thereof
CN101717501A Polymerization method for reducing content of reaction byproduct in polyphenylene oxide resin
CN101792526A Method and device for drying polymer
CN101876640A Method for measuring content of phenolic hydroxyl groups in polyphenyl ether by titrimetry
CN101148455A Continuous cracking method for dimethyl polysiloxane with end sealed by hydroxyl group and rectifying method for the same to preparing cyclosiloxane
CN101148394A Method for separating methyl chlorosilane and methyl chloride by technique of increasing and reducing pressure
CN101148510A Method for preparing polyorganosiloxane and gas phase hydrogen chloride by multi-stage continuously hydrolyzing dichlorosilane