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HANGZHOU JIHUA JIANGDONG CHEMICAL CO LTD

Overview
  • Total Patents
    27
  • GoodIP Patent Rank
    83,588
  • Filing trend
    ⇧ 50.0%
About

HANGZHOU JIHUA JIANGDONG CHEMICAL CO LTD has a total of 27 patent applications. It increased the IP activity by 50.0%. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets basic materials chemistry, textiles and paper and measurement are YU XIQUN, MATIERES COLORANTES SOCIETE AN and JIANGSU ZHIJIANG CHEMICAL CO LTD.

Patent filings in countries

World map showing HANGZHOU JIHUA JIANGDONG CHEMICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 27

Patent filings per year

Chart showing HANGZHOU JIHUA JIANGDONG CHEMICAL CO LTDs patent filings per year from 1900 to 2020

Focus technologies

Top inventors

# Name Total Patents
#1 Sun Yanfeng 22
#2 Chen Meifen 21
#3 Shao Hui 16
#4 Shang Lijin 7
#5 Wei Jian 5
#6 Meifen Chen 5
#7 Jian Wei 4
#8 Xu Lican 3
#9 Feng Guoren 3
#10 Honghui Lu 3

Latest patents

Publication Filing date Title
CN112266629A High-fastness disperse black and blue dye mixture and application thereof
CN111057394A High-strength disperse slurry dye mixture and application thereof
CN110305500A A kind of dye composite includes its disperse dyes product and its application
CN109504126A A kind of high fastness of environment-friendly type disperses black blue dye mixture, the product comprising it and application
CN109233335A A kind of admixture of disperse dyes and its application
CN108587229A A kind of preparation process containing pyridone structure disperse dyes and application
CN107778919A A kind of less C.I. Red 167s dyestuff substitute of metameric index
CN107286703A A kind of high Exposure to Sunlight dispersed black dye mixture and its application
CN106833018A A kind of dispersed black dye mixture and its dye preparations
CN106153780A A kind of detect the method for organochlorine residue in azo dye product
CN106118122A A kind of preparation method of high-strength reactive black dyestuff
CN106009774A Reactive black dye mixture and application
CN105111787A Disperse dye mixture and application thereof
CN105111786A Environmentally-friendly blue disperse dye mixture and applications
CN105131649A Composite disperse black-blue dye with high washing fastness
CN105086513A Environment-friendly type disperse red dye mixture and applciation
CN105111785A Dark disperse dye composition and applications
CN104448926A Deep-color disperse dye composition
CN104098926A Reactive dye mixture
CN104059377A Synthetic method for disperse azo dyes