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JIANGSU DAOBO CHEMICAL CO LTD

Overview
  • Total Patents
    45
  • GoodIP Patent Rank
    46,860
  • Filing trend
    ⇧ 83.0%
About

JIANGSU DAOBO CHEMICAL CO LTD has a total of 45 patent applications. It increased the IP activity by 83.0%. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets basic materials chemistry, organic fine chemistry and macromolecular chemistry and polymers are ANHUI QINGKE RUIJIE NEW MAT CO LTD, FRITZ ULLMANN and FARBENFABRIKEN ELBERFELD CO.

Patent filings in countries

World map showing JIANGSU DAOBO CHEMICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 45

Patent filings per year

Chart showing JIANGSU DAOBO CHEMICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xu Song 41
#2 Liu Xuefeng 41
#3 Wang Gang 31
#4 Guo Weicheng 29
#5 Chen Luyun 12
#6 Sun Zhonghua 8
#7 Zhu Zhiyang 6
#8 Zhang Yunbing 4
#9 Wu Xinmin 3
#10 Jiang Weiqiang 2

Latest patents

Publication Filing date Title
CN111675917A Method for preparing solvent violet 13
CN111518409A Synthetic method of solvent red 169
CN109705620A A kind of alkali resistant yellow disperse dye composition
CN108658796A A method of preparing solvent blue 19 4
CN108911970A A kind of preparation method of mandelic acid
CN108659569A A method of preparing solvent red 24
CN108911987A A kind of synthesis technology of 5- nitro-isophthalic acid
CN108587224A The preparation process of solvent dye
CN108863799A A method of preparing vinyl benzoate
CN108659567A The synthesis technology of solvent violet 59
CN108440250A The preparation process of dihydroxy anthraquinone leuco compound
CN108485306A A kind of synthetic method of aniline black byestuffs
CN108440333A The synthetic method of disperse dyes intermediate
CN108440316A A kind of method of synthetic indigo plant 78
CN109956878A The synthetic method of solvent dye intermediate
CN108102409A The preparation process of solvent dye
CN108165044A Pyridine anthrone type disperse dye, preparation method and application
CN108017935A Blue mixed dye and preparation method thereof
CN108129674A Leucine Schiff class silver complex fluorescent crystal material and preparation method thereof
CN108047753A The synthetic method of red naphthalene nucleus ketone dyes