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ZHEJIANG HUAFU TOP DYED YARN MELANGE CO LTD

Overview
  • Total Patents
    37
  • GoodIP Patent Rank
    61,261
  • Filing trend
    ⇧ 200.0%
About

ZHEJIANG HUAFU TOP DYED YARN MELANGE CO LTD has a total of 37 patent applications. It increased the IP activity by 200.0%. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets textiles and paper, chemical engineering and computer technology are SHANDONG DAIYIN TEXTILE GROUP CO LTD, NANTONG DOUBLE GREAT TEXTILE CO LTD and JIANGSU JINGZHENG SPECIAL FIBER CO LTD.

Patent filings in countries

World map showing ZHEJIANG HUAFU TOP DYED YARN MELANGE CO LTDs patent filings in countries
# Country Total Patents
#1 China 37

Patent filings per year

Chart showing ZHEJIANG HUAFU TOP DYED YARN MELANGE CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Song Zulong 11
#2 Lian Xiangyang 11
#3 He Weimin 10
#4 Cai Zhiyuan 6
#5 Xie Xinsheng 6
#6 Zhang Taishun 5
#7 Gao Mingchu 4
#8 Shi Zhengtao 3
#9 Zhu Cuiyun 3
#10 Gong Jinhua 3

Latest patents

Publication Filing date Title
CN111472075A Blended spun yarn, production method thereof and fabric formed by same
CN111020785A AB-style slub roving yarn, spun yarn and fabric and production method thereof
CN110747553A Composite-structure core-spun yarn, fabric and production method thereof
CN110760964A Drawing device for producing segment color strips, method for producing segment color strips, segment color yarns and segment color fabric
CN110485016A A kind of multifunctional elastic air vortex spinning and its preparation method and application
CN110453321A A kind of elasticity vortex spun core-spun yarn and its production method
CN109811445A A kind of novel slub and its production method
CN109813431A A kind of one-step method color matching method of color textile fabric
CN109671113A A kind of color textile fabric based on image technique is measured color method
CN110820104A Sectional wrinkling color-mixed spinning yarn and production method thereof
CN110616489A Color-mixed spinning core-spun yarn and production device and production method thereof
CN110499562A A kind of segmentation corrugation blended color spinning yarn and its production method
CN107587223A A kind of method of compact spinning section coloured yarn
CN106283304A A kind of drawing frame device producing colour-spun yarns and colour-spun yarns and production method
CN105862207A Cationic polyester blended yarn with slub effect and production method thereof
CN105887262A Method using ring spinning and roving mismatch spinning to produce AB yarn
CN105316823A Method for producing novel colored spun yarn
CN105155069A Supersoft cotton-like polyesteramide fiber blended colored yarn and production method thereof
CN104611807A Method for producing segment-color rough yarn
CN104562338A Method for producing colored spun yarn