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ZHEJIANG HENGYI HI TECH MATERIALS CO LTD

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    133,457
About

ZHEJIANG HENGYI HI TECH MATERIALS CO LTD has a total of 20 patent applications. 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 and macromolecular chemistry and polymers are KLING TECS INC, JIANGSU ZJA NEW MAT CO LTD and DEIJIN CO LTD.

Patent filings in countries

World map showing ZHEJIANG HENGYI HI TECH MATERIALS CO LTDs patent filings in countries
# Country Total Patents
#1 China 20

Patent filings per year

Chart showing ZHEJIANG HENGYI HI TECH MATERIALS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Miao Guohua 17
#2 Li Longzhen 4
#3 Ji Guoying 3
#4 Wang Binghui 3
#5 Kang Juan 3
#6 Sun Jiangang 3
#7 Wang Baojian 3
#8 Hu Shulong 3
#9 Xu Jinlong 3
#10 Qin Qingcai 2

Latest patents

Publication Filing date Title
CN105256398A Self-crimping polyester drafting filaments and preparing method and application thereof
CN105220263A A kind of preparation method of far-infrared polyester fiber
CN105133072A Multifunctional composite flax like fiber and preparation method and uses thereof
CN105088388A Preparation method for hydrophilic antibacterial polyester chips and fibers
CN105002579A High-hollowness-degree fine-denier polyester filament yarn and preparation method thereof
CN104448264A High-shrinkage hydrophilic polyester chip as well as preparation method and application thereof
CN104372436A Quaternary co-polyester fiber and preparation method thereof
CN104371093A Preparation method of hydrophilic flame-retardant polyester slice added with renewable microcrystalline cellulose
CN104451999A Shrunk inflaming retarding polyester complex fiber, preparing method of shrunk inflaming retarding polyester complex fiber and application of shrunk inflaming retarding polyester complex fiber
CN104389043A Warming fiber, and processing method and application thereof
CN104404647A Hydrophilic polyester fiber modified by cellulose nanocrystal and preparation method thereof
CN104328553A Preparation method of heat-preserving comfortable modified polyester composite fiber
CN103981608A Production method of double-colour compound flax-like fiber
CN103774306A Method for manufacturing porous fine denier double-color fleece composite polyester fiber
CN103993399A Manufacturing method and application of ice-cold linen-like soft package yarns
CN103334174A Preparation method and application of modified polyester stretch yarn with special-shaped section
CN103233293A Matt eight-leaf polyester fibers and production method thereof
CN102864510A Preparation method of special-shaped easy-to-dye modified polyester composite elastic yarn
CN103361765A Anti-static modified polyester staple fiber and preparation method thereof
CN102560787A Production method of bi-component composite fibers