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ZHONGFANG SPECIAL FIBER CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    146,178
About

ZHONGFANG SPECIAL FIBER 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 textiles and paper, chemical engineering and optics are SHANGHAI HUIBO NEW MAT TECH CO LTD, THUERINGISCHES KUNSTFASERWERK and CUPRUM.

Patent filings in countries

World map showing ZHONGFANG SPECIAL FIBER CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing ZHONGFANG SPECIAL FIBER CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tuo Xinlin 10
#2 Zhao Hailin 10
#3 Han Zhengqi 1
#4 Zhang Xueyong 1
#5 Fan Zhiping 1

Latest patents

Publication Filing date Title
CN111018382A Method for preparing high-strength gypsum by using para-aramid spinning waste acid and waste silk
CN110760941A Spinning device for para-aramid dry-jet wet spinning
CN110747524A Coagulating bath device for para-aramid dry-jet wet spinning and spinning method thereof
CN110685022A Spinneret plate assembly for para-aramid spinning
CN110673286A Splicing assembly and splicing method for para-aramid fault
CN110644225A Method for cleaning para-aramid staple fibers
CN110499542A A kind of para-aramid fiber and preparation method thereof
CN109680348A A kind of p-aramid fiber waste silk cleaning equipment
CN109722744A A kind of p-aramid fiber finish
CN109706722A A kind of preparation method of easy dyeing p-aramid fiber
CN108167169A A kind of metering pump control system for accurately controlling flow
CN108404832A A kind of aramid fiber mixing stirring device with slurry