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XUCHANG HONGYANG BIOCHEMICAL IND DEVELOPMENT CO LTD

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    79,762
  • Filing trend
    ⇩ 100.0%
About

XUCHANG HONGYANG BIOCHEMICAL IND DEVELOPMENT CO LTD has a total of 21 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets textiles and paper, consumer goods and macromolecular chemistry and polymers are HENAN REBECCA HAIR PRODUCTS CO LTD, NANTONG HUALUN CHEMICAL FIBER CO LTD and FUJIAN BILLON POLYMERIZATION FIBER TECHNOLOGY IND CO LTD.

Patent filings in countries

World map showing XUCHANG HONGYANG BIOCHEMICAL IND DEVELOPMENT CO LTDs patent filings in countries
# Country Total Patents
#1 China 21

Patent filings per year

Chart showing XUCHANG HONGYANG BIOCHEMICAL IND DEVELOPMENT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhu Wentong 21
#2 Zhu Ronghao 2

Latest patents

Publication Filing date Title
CN112095166A Full-automatic combined spinning production equipment for wig fibers of hair products
CN112048781A Degradable antibacterial flame-retardant PLA wig fiber and preparation method thereof
CN112030259A Degradable antibacterial flame-retardant wig fiber based on PLA (polylactic acid) and preparation method thereof
CN111534885A Antibacterial flame-retardant sheath-core polyester-cotton composite wig fiber and preparation method thereof
CN111549394A Antibacterial optically variable polyvinyl chloride wig fiber and preparation method thereof
CN111593422A PETG (polyethylene terephthalate glycol) -based rapid-forming wig fiber and preparation process thereof
CN111575828A PCT-based antibacterial flame-retardant artificial wig fiber and preparation method thereof
CN111472062A Flame-retardant antibacterial nylon wig fiber and preparation method thereof
CN111534895A Crimping machine for producing fibers for artificial hair
CN107805852A A kind of wig artificial sensitization discoloration fiber and preparation method thereof
CN107904696A One kind manufacture wig sensitization discoloration fiber and preparation method thereof
CN107868992A A kind of artificial sensitization discoloration wig fiber and preparation method thereof
CN107955993A A kind of ultraviolet photosensitive color-changing synthetic wig fiber and preparation method thereof
CN107805853A It is a kind of to be used to manufacture high temperature resistant nylon fiber of wig and preparation method thereof
CN107868995A A kind of wig ultraviolet photosensitive color-changing staple fibre and preparation method thereof
CN107805857A A kind of wig sensitization discoloration fiber and preparation method thereof
CN107904691A One kind emulation human hair nylon wig fiber and preparation method thereof
CN107881582A It is a kind of to be used to manufacture sensitization discoloration fiber of wig and preparation method thereof
CN107904695A A kind of artificial nylon wig fiber of high temperature resistant and preparation method thereof
CN107904690A A kind of wig high temperature resistant nylon fiber and preparation method thereof