Learn more

JIANGSU YABANG DYE CO LTD

Overview
  • Total Patents
    71
  • GoodIP Patent Rank
    55,444
  • Filing trend
    ⇩ 50.0%
About

JIANGSU YABANG DYE CO LTD has a total of 71 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 2007. It filed its patents most often in China. Its main competitors in its focus markets basic materials chemistry, organic fine chemistry and textiles and paper are MATIERES COLORANTES & PROD CHI, JINHUA SHUANGHONG CHEMICAL CO LTD and NAPHTOL CHEMIE OFFENBACH.

Patent filings in countries

World map showing JIANGSU YABANG DYE CO LTDs patent filings in countries
# Country Total Patents
#1 China 71

Patent filings per year

Chart showing JIANGSU YABANG DYE CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zheng Dongsong 18
#2 Li Liu 10
#3 Jianping Lu 10
#4 Tang Xuebin 10
#5 Yao Lei 10
#6 Ye Lei 9
#7 Lu Jianping 8
#8 Xiong Jun 7
#9 Wu Wenyan 7
#10 Ma Hongyan 7

Latest patents

Publication Filing date Title
CN111154287A Disperse red 60 condensation process
CN111116425A Bromination process of sodium bromaminate salt
CN111138884A Method for synthesizing vat brown BR
CN111117285A Refining method of vat blue 4
CN111087833A Industrial synthesis method of vat blue 6
CN111072658A Method for synthesizing vat black 25
CN110684368A Method for synthesizing disperse red 92
CN110713435A Industrial production method for reducing dark blue BO
CN110668930A Production method of benanthrone
CN110564177A purple disperse dye composition for printing
CN110643199A Bright blue vat dye composition with high fastness to chlorine bleaching
CN110643200A Red disperse dye composition for printing
CN108752181A The method that direct chlorination prepares high-purity 1- chloroanthraquinones
CN108752180A The method that photocatalysis chlorine direct chlorination prepares 1- chloroanthraquinones
CN107858016A A kind of red dispersion dyes mixture
CN107805409A A kind of Yellow environment-friendly disperse dye composition
CN107684908A A kind of 1 nitroanthraquinone hydrogenating reduction catalyst, Preparation method and use
CN106893341A The industrialized preparing process of disperse violet 26
CN106398308A Black disperse dye composition having high light fastness, black disperse dye and dyeing method
CN106752075A A kind of hunting pink disperse dye composition