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SHANXI HAOLUNKE CHEMICAL CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    138,947
About

SHANXI HAOLUNKE CHEMICAL CO LTD has a total of 12 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China. Its main competitors in its focus markets organic fine chemistry, basic materials chemistry and chemical engineering are CHENGDU ZHONG HENG HUA TIE TECH CO LTD, SIGURTA FARMACEUTICI SPA and SHANGHAI B & C CHEMICAL CO LTD.

Patent filings in countries

World map showing SHANXI HAOLUNKE CHEMICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing SHANXI HAOLUNKE CHEMICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Binge 5
#2 Liu Tao 3
#3 Han Ximin 3
#4 Mu Fenrong 2
#5 Yang Xiaoyuan 2
#6 Hao Xiangyang 2
#7 Gao Jianzhou 2
#8 Zhang Shengjun 2
#9 Li Junzhong 1
#10 Li Junqing 1

Latest patents

Publication Filing date Title
CN111646887A Anthraquinone oxidation tailing extraction and recovery device
CN110002943A Device in beta naphthal production in sulfonation with tail gas recycle naphthalene
CN110002942A A kind of sulfonated tail gas naphthalene recovery method
CN110002984A A kind of system and method for anthraquinone upgrading
CN110039254A A method of repairing vacuum pump crosshead shoe
CN108822006A A kind of naphthalene sulfonation continuous reaction process
CN108671577A A kind of anthracene crystallization anti-clogging discharging device
CN108558591A A kind of naphthalene Residual oil separation and recovery method
CN108641740A A kind of modified coal tar pitch and preparation method and application by alternating temperature production of pressurizeing
CN108611114A A kind of method of coal liquifaction dregs of fat extraction
CN108530271A A kind of naphthalene method of sulfonating of coproduction 1- naphthols and beta naphthal
CN108821950A A kind of continuous neutralization reaction method of bisnaphthol production