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Tongxiang zhongchen chemical fibre co ltd

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    144,146
  • Filing trend
    ⇩ 100.0%
About

Tongxiang zhongchen chemical fibre co ltd has a total of 20 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets textiles and paper, environmental technology and machines are ZHEJIANG GUXIANDAO INDUSTRIAL FIBER CO LTD, KULJIAN HARRY ASDOUR and WUJIANG JINGMEIFENG IND CO LTD.

Patent filings in countries

World map showing Tongxiang zhongchen chemical fibre co ltds patent filings in countries
# Country Total Patents
#1 China 20

Patent filings per year

Chart showing Tongxiang zhongchen chemical fibre co ltds patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Qian Weigen 10
#2 Zhuang Yaozhong 9
#3 Sun Jianjie 8
#4 Han Mei 6
#5 Zhao Chuncai 6
#6 Cui Li 5
#7 Lu Wuliang 4
#8 Li Zhenyu 4
#9 Chuncai Zhao 3
#10 Xu Xingguo 3

Latest patents

Publication Filing date Title
CN107034532A A kind of 83dtex/72f has the production method of light thin denier flat FDY fiber
CN106521665A Production method of bright and ultra-coarse denier16f FDY fiber
CN106087085A Single cake 576f surpasses the production method of porous POY polyester filament
CN105839207A Production method of ultralow shrinkage bright fully drawn yarn (FDY)
CN105563683A Method for preparing master batches through direct PET melt mixing and equipment special for method
CN105586647A Method for preparing black yarn through direct mixing of PET melt and special equipment of method
CN104532373A Production method of glazed fine-denier flat fiber
CN104555446A Titanium dioxide feeding device for polyester burdening
CN104478040A Secondary reverse osmosis device
CN104096458A Vacuum furnace water chimney filtration and recovery device
CN104164707A Graphene conductive polyester fibers and preparation method thereof
CN104005105A Low-melting-point polyester filament in skin-core structures
CN103603072A Preparation method of bright velvet breathable fiber
CN103603070A Preparation method of high-comfort triangular hollow microporous fiber
CN103741241A Colored FDY strong fiber chip spinning machining process
CN103603071A Fine-denier flat yarn and manufacturing method thereof
CN103290507A Preparation method of polymerized micro-amount modified super bright polyester fibers
CN102586906A Production method of circular-blow multi-end bright profiled polyester filament yarns more than 3dpf (denier per filament)
CN102560777A Composite different-contraction yarn production method
CN101831718A Method for preparing super-thick denier polyester monofilament