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ZHEJIANG PROVINCE CHANGXING SILK CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    159,010
  • Filing trend
    ⇩ 100.0%
About

ZHEJIANG PROVINCE CHANGXING SILK CO LTD has a total of 11 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets textiles and paper, chemical engineering and surface technology and coating are LONGTEK SCIENT SUZHOU CO LTD, HAINING ZONGDA NEW MAT CO LTD and HAINING JINYI CLOTHING CO LTD.

Patent filings in countries

World map showing ZHEJIANG PROVINCE CHANGXING SILK CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing ZHEJIANG PROVINCE CHANGXING SILK CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Xueming 5
#2 Xu Yuankang 4
#3 Li Yehua 3
#4 Ling Weiming 3
#5 Shen Qiang 2
#6 Gao Guifang 2
#7 Cai Zhengguo 1
#8 Dong Chengwu 1
#9 Zhou Guoyun 1
#10 Lu Junteng 1

Latest patents

Publication Filing date Title
CN110804820A Dyeing and finishing device for functional polyester fabric
CN110920180A Flame-retardant polyester fabric and manufacturing method thereof
CN110923939A Warp knitting process of elastic fabric
CN107336186A A kind of tricot machine drive axle box removes and installs aid
CN104909213A Yarn guide
CN104911791A Water spraying type weaving machine nozzle
CN104911792A Triangular nozzle converting device
CN104818573A Simulated operating platform for warp knitting machine
CN104294596A Coating finishing process
CN104294605A Waterproof and breathable coating layer
CN104294685A Dyeing and finishing process of polyester fabrics