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XUZHOU DAHUA SILK CO LTD

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    124,562
About

XUZHOU DAHUA SILK CO LTD has a total of 14 patent applications. Its first patent ever was published in 2019. It filed its patents most often in China. Its main competitors in its focus markets textiles and paper, chemical engineering and environmental technology are XINCHANG KANGBAO PHARMACY CO LTD, GUANGZHOU PUDE ENVIRONMENTAL PROT EQUIPMENT LTD and ROAD ENVIRONMENT TECH CO LTD.

Patent filings in countries

World map showing XUZHOU DAHUA SILK CO LTDs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing XUZHOU DAHUA SILK CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Wen 14

Latest patents

Publication Filing date Title
CN111924997A Method for treating reeling waste water
CN111996600A Method for producing silkworm chrysalis as by-product
CN111990536A Preparation method of silkworm chrysalis feed additive
CN111910260A Production method of raw silk
CN111750651A Drying device for reeling production and manufacturing
CN111748853A Guide plate for silk reeling machine
CN111748856A Soaking device for silk reeling processing production
CN111748858A Silk reeling temperature distribution barrel capable of realizing rapid temperature equalization for silk reeling
CN111748857A Reeling silk constant temperature distribution barrel
CN111745490A Guide deburring mechanism for silk reeling machine
CN111748855A Reeling equipment for reeling processing
CN111748852A Cocoon cooking device convenient for feeding for reeling silk
CN111748854A Drying mechanism for reeling machine
CN111747557A Silk reeling wastewater treatment device