Learn more

SINOFIBERS TECH CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    138,201
  • Filing trend
    ⇩ 100.0%
About

SINOFIBERS TECH CO LTD has a total of 12 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets measurement, textiles and paper and macromolecular chemistry and polymers are SELENA LABS SP Z O O, ZIBO LURUI FINE CHEMICAL CO LTD and ZHEJIANG KEFENG NEW MAT CO LTD.

Patent filings in countries

World map showing SINOFIBERS TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Yang Yonggang 12
#2 Hu Peixian 9
#3 Li Zongren 2
#4 Li Eryue 2
#5 Li Hui 1
#6 Fan Junliang 1
#7 Zhu Yugang 1

Latest patents

Publication Filing date Title
CN111220657A Polyacrylonitrile carbon fiber pH test method
CN111624299A Method for testing content of residual dimethyl sulfoxide in polyacrylonitrile precursor in carbon fiber production process
CN106947989A Carbon fiber surface electroplating system
CN106950173A The method of testing and its device of a kind of carbon fibre tow fibrillation
CN106968019A A kind of cleaning method of wet method PAN spinning tantalum material spinneret
CN106353306A Method for testing residual acrylonitrile monomer content in spinning solution during carbon fiber production
CN105862427A Preparation method of modified epoxy resin emulsion
CN105669939A Preparation method for modified unsaturated polyester emulsion
CN105527373A Detection method for ammonia content of polyacrylonitrile-based carbon fiber spinning solution
CN105484012A Surface treatment method and device for polyacrylonitrile carbon fibers
CN105482081A Preparation method of emulsion type epoxy resin
CN105537182A Cleaning device and method for polyacrylonitrile carbon fiber melt filter