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BEIJING SHIDABOCHENG TECH CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    153,923
About

BEIJING SHIDABOCHENG TECH CO LTD has a total of 11 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 basic materials chemistry, macromolecular chemistry and polymers and civil engineering are CHISSO PETROCHEMICAL CORP, SHIJIAZHUANG HUALAI DINGSHENG TECH CO LTD and KARAMAY ZHENGCHENG CO LTD.

Patent filings in countries

World map showing BEIJING SHIDABOCHENG TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing BEIJING SHIDABOCHENG TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Feng Haiping 5
#2 Wang Yihu 4
#3 Du Qingfu 3
#4 Yang Jing 3
#5 Huang Yaocun 3
#6 Gou Faming 2
#7 Cao Yu 2
#8 Liu Peng 2
#9 Liu Zhihua 2
#10 Xiong Kaijun 2

Latest patents

Publication Filing date Title
CN111748330A Wall-fixing agent for drilling fluid and preparation method and application thereof
CN111732941A Supermolecular gel leakage-stopping slurry and preparation method thereof
CN111732940A Synergist for water-based drilling fluid, preparation method of synergist, water-based drilling fluid and application of synergist
CN111825806A Film-forming agent for drilling fluid and preparation method and application thereof
CN111087981A Inhibitor for drilling fluid and preparation method thereof
CN110606909A Flow pattern regulator copolymer for drilling fluid and preparation method thereof
CN110452326A Water-base drilling fluid coating agent and preparation method thereof
CN110452670A Water-base drilling fluid fluid loss additive and preparation method thereof
CN109233759A A kind of shale-control agent for drilling fluid organic amine and preparation method thereof
CN109369846A A kind of drilling fluid coating inhibitor AM-DMC copolymer and preparation method thereof
CN109370546A A kind of fluid loss additive for boring fluid AMPS-DMC copolymer and preparation method thereof