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HAIAN HENGYE SILK CO LTD

Overview
  • Total Patents
    24
  • GoodIP Patent Rank
    130,579
  • Filing trend
    ⇩ 83.0%
About

HAIAN HENGYE SILK CO LTD has a total of 24 patent applications. It decreased the IP activity by 83.0%. Its first patent ever was published in 2011. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets textiles and paper, surface technology and coating and macromolecular chemistry and polymers are SUZHOU DONGSHENG CHEMICAL FIBER TEXTILE CO LTD, CHANGSHU BAOFENG SPECIAL FIBER CO LTD and JIANGSU CHANGSHUO TEXTILE TECH CO LTD.

Patent filings in countries

World map showing HAIAN HENGYE SILK CO LTDs patent filings in countries

Patent filings per year

Chart showing HAIAN HENGYE SILK CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yang Hongwang 24

Latest patents

Publication Filing date Title
CN108034992A A kind of throwing method of mulberry silk
CN106987950A The production method of polysulphonamide fiber/polyester fiber/silk/cotton blended yarn
CN106987949A The production method of far IR fibre/bamboo fibre/silk/cotton blended yarn
CN106829946A The porous carbon coating class graphene composite material of the N dopings of D 22
CN106832780A Mesoporous TiO2/ CF carbon fiber epoxy based composites
CN106521694A Collagen/nano TiO2/graphene composite fiber
CN106435837A Nano-zinc-oxide/SiO2/graphene composite fiber
CN104842598A Infrared absorption compound fabric
CN104593924A Flame-retardant and high-temperature-resistant blended yarns
CN103556337A Blended yarn with bamboo fibers, pearl fibers and ginseng fibers
CN103526378A Blended yarn of artificial cotton, chitin fibers and collagen fibers
CN103233284A Production method of novel functional fiber triangular specially-shaped yarns
CN103184555A Production method of flat polyester filament yarn
CN103184551A Production method of fine-denier polyester filament yarn
CN103184600A Production method of colored polyester yarn
CN103184561A Production method of superfine denier polyester filament yarn
CN103184599A Production method of superfine denier flame-retardant polyester low stretch yarn
CN103184558A Production method of superfine denier polyester pre-oriented yarn
CN103184563A Production method of terylene porous fine denier filament
CN103184608A Production method of fine-denier polyester low stretch yarn