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RONGSHENG PETROCHEMICAL CO LTD

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    185,527
About

RONGSHENG PETROCHEMICAL CO LTD has a total of 17 patent applications. Its first patent ever was published in 2007. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets macromolecular chemistry and polymers, textiles and paper and environmental technology are ZHEJIANG SHENGYUAN CHEMICAL FIBER CO LTD, HUAFON GROUP CO LTD and CHANGLE LIHENG POLYAMIDE TECH.

Patent filings in countries

World map showing RONGSHENG PETROCHEMICAL CO LTDs patent filings in countries

Patent filings per year

Chart showing RONGSHENG PETROCHEMICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xu Guanghua 5
#2 Shuirong Li 5
#3 Li Shuirong 4
#4 Wenchong Yuan 4
#5 Jiao Yanyan 3
#6 Wu Weiguang 3
#7 Wu Jinliang 3
#8 Chengyue Guo 3
#9 Duan Shujun 3
#10 Weiguang Wu 2

Latest patents

Publication Filing date Title
CN106400181A Manufacturing method of moisture-balance polyester fibers
CN106337213A Method for preparing easily crystallized polyester fiber
CN106397751A Method for synthesis of comfortable copolyester
CN106400198A Manufacturing method of polyester fiber with anti-aging function
CN106400178A Manufacturing method of different shrinkage polyester draw texturing yarn
CN106397749A Synthesis method of high strength and high modulus polyester
CN105063775A Manufacturing method of melt spinning differential fibers
CN102978742A Method for manufacturing light-color conductive polyester fibers
CN102965760A Manufacturing method of antibacterial deodorizing polyester fiber
CN102182063A Preparation method of hydrophilic polyester fibers
CN101935946A Method for preparing flame-retardant fibers
CN101949095A Conductive fiber preparation method and product thereof
CN102021669A Random differentiated filament yarn due to thermal bonding
CN101851813A Modified polyester fiber with rigid inner layer and flexible outer layer
CN101250257A Polymerization esterification residual heat utilization method and apparatus
CN101182651A Functional properties special-shaped Polyester filament and manufacturing method thereof