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Wujiang taoyuan dye co ltd

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    100,686
About

Wujiang taoyuan dye co ltd has a total of 19 patent applications. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets basic materials chemistry, textiles and paper and organic fine chemistry are ZHEJIANG LONGSHENG DYE CHEMICAL CO LTD, ZHEJIANG WANFENG CHEMICAL CO LTD and HUBEI COLOR ROOT TECH CO LTD.

Patent filings in countries

World map showing Wujiang taoyuan dye co ltds patent filings in countries
# Country Total Patents
#1 China 19

Patent filings per year

Chart showing Wujiang taoyuan dye co ltds patent filings per year from 1900 to 2020

Focus technologies

Top inventors

# Name Total Patents
#1 Lu Haiying 17
#2 Lu Zaihong 13
#3 Xue Wei 9
#4 Zhuang Yongxiang 6
#5 Shen Jianmei 3
#6 Zhuang Lei 2
#7 Zhuang Shengfeng 2
#8 Zaihong Lu 1
#9 Haiying Lu 1
#10 Wang Gaofeng 1

Latest patents

Publication Filing date Title
CN108892973A A kind of preparation method of red reactive dyes
CN108892972A A kind of preparation method of brown active dye
CN108864743A A kind of active orange dye and its preparation method and application
CN108894021A A kind of composite reactive bright yellow dye and its application
CN108892974A A kind of composite reactive rose dye and its application
CN108641408A A kind of composite reactive scarlet dye and its application
CN108727868A A kind of gorgeous yellow dye of composite reactive and its application
CN108708189A A kind of composite reactive crimson and its application
CN108559308A A kind of composite active black dye and its application
CN108624085A A kind of composite reactive orange dyestuff and its application
CN108504138A A kind of preparation method of the reactive black dye of cellulose fiber Wesy
CN104478770A Black reactive dye semi-finished product and preparation method and application thereof
CN104402781A Active yellowish brown dye semi-finished product as well as preparation method and application thereof
CN104478887A Reactive turquoise blue dye semifinished product, and preparation method and application thereof
CN104479403A Environment-friendly reactive red disazo dye and preparation method thereof
CN104479402A Semi-finished product of deep red dye, preparation method and application thereof
CN104479404A Environment-friendly reactive yellow disazo dye and preparation method thereof
CN102433029A Reactive black dye mixture
CN102311369A Preparation method of 1-amino-2-(4-sulfonic acid azobenzene)-8-hydroxy-3,6-disulfonic acid