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ZHONGFU SHENYING CARBON FIBER CO LTD

Overview
  • Total Patents
    48
  • GoodIP Patent Rank
    32,405
  • Filing trend
    ⇩ 87.0%
About

ZHONGFU SHENYING CARBON FIBER CO LTD has a total of 48 patent applications. It decreased the IP activity by 87.0%. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets textiles and paper, chemical engineering and environmental technology are SPINNSTOFFWERK GLAUCHAU AG, FUNING AOYANG TECH CO LTD and JIANGSU HONGSHUN SYNTHETIC FIBER TECH CO LTD.

Patent filings in countries

World map showing ZHONGFU SHENYING CARBON FIBER CO LTDs patent filings in countries
# Country Total Patents
#1 China 48

Patent filings per year

Chart showing ZHONGFU SHENYING CARBON FIBER CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Dong 23
#2 Chen Qiufei 22
#3 Guo Pengzong 15
#4 Liu Fang 13
#5 Xia Xinqiang 13
#6 Zhang Guoliang 11
#7 Lian Feng 11
#8 Jin Liang 11
#9 Ouyang Xinfeng 9
#10 Zhang Jiahao 8

Latest patents

Publication Filing date Title
CN112064354A Preparation method of carbon fiber for IV-type high-pressure hydrogen storage cylinder
CN111647956A Method for preparing dry-jet wet-spun polyacrylonitrile nascent fiber by using annular spinneret plate
CN111270324A Method for recycling secondary flash steam of spinning line drying condensate water
CN111118669A Preparation method of wear-resistant carbon fiber for high-tension winding
CN111139555A High-heat-resistance oil agent and preparation method of polyacrylonitrile carbon fiber
CN111139640A Anti-aging modified epoxy resin sizing agent for carbon fibers and preparation method thereof
CN111256868A Pipeline fluid temperature sensor based on fiber bragg grating
CN111074381A Preparation method of high-strength medium-modulus aviation carbon fiber based on dry jet wet spinning
CN110672781A Detection method for polyacrylonitrile spinning liquid ammonia ion replacement rate
CN110409018A The preparation method of dry-jet wet-spinning high-strength and high-modulus wear-resisting polypropene itrile group carbon fiber
CN109137117A The method of the low swelling capacity polyacrylonitrile as-spun fibre of dry-jet wet-spinning
CN107916572A Water-based emulsion type carbon fiber sizing agent of controllable carbon fiber apparent property and preparation method thereof
CN107740206A The preparation method of low ash content polyacrylonitrile-based carbon fibre
CN107653500A The method for improving the workshop section's finish utilization rate that oils
CN107829306A Covering property carbon fibre precursor finish and preparation method thereof
CN107287699A A kind of polyacrylonitrile base carbon fiber precursors rapid preoxidation technique
CN107151825A A kind of method and device for improving coagulating bath circulatory system stability
CN106939439A A kind of coagulation forming method of continuous shallow trench polyacrylonitrile carbon fiber precursor
CN107043960A The method that a kind of useless stoste wet method of utilization polyacrylonitrile prepares functional fiber
CN106621742A Dimethyl sulfoxide and decomposed product waste gas treatment method