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NANJING XUELANG CHEMICAL TECH CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    128,674
About

NANJING XUELANG CHEMICAL TECH CO LTD has a total of 13 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China. Its main competitors in its focus markets organic fine chemistry, biotechnology and macromolecular chemistry and polymers are WUGAN PHARMACEUTICAL SUZHOU CO LTD, CHENGDU WEI BO SI TE TECHNOLOGY CO LTD and SHANGHAI SINOFLUORO SCIENT CO.

Patent filings in countries

World map showing NANJING XUELANG CHEMICAL TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing NANJING XUELANG CHEMICAL TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Lei 13
#2 Li Yunzheng 13

Latest patents

Publication Filing date Title
CN111019019A Hydrogenation decoloring method for petroleum resin
CN111019727A Method for oxidation desulfurization of liquefied petroleum gas
CN108863747A A kind of preparation method of vanillic aldehyde
CN109180454A A kind of preparation method of parahydroxyben-zaldehyde
CN108976118A A kind of preparation process of dimethyl succinate
CN108794402A A kind of preparation method of 4-methylimidazole
CN109096073A A kind of preparation method of pseudo ionone
CN108794401A A kind of preparation method of 2-methylimidazole
CN108947958A A kind of preparation method of vitamin e acetate
CN109182406A A kind of preparation method of ASPARTIC ACID
CN109096051A A kind of preparation method of 3- methyl-3-butene-1-alcohol
CN108929195A A kind of preparation method of prenol
CN109134234A A kind of production method of ferrous malate