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Jiangsu hualun chemical industry co ltd

Overview
  • Total Patents
    60
  • GoodIP Patent Rank
    30,412
  • Filing trend
    ⇧ 37.0%
About

Jiangsu hualun chemical industry co ltd has a total of 60 patent applications. It increased the IP activity by 37.0%. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets organic fine chemistry, chemical engineering and environmental technology are ZHEJIANG QUZHOU JUXIN FLUORINE CHEMICAL CO LTD, FLORK LAB SA and RPC INC.

Patent filings in countries

World map showing Jiangsu hualun chemical industry co ltds patent filings in countries
# Country Total Patents
#1 China 60

Patent filings per year

Chart showing Jiangsu hualun chemical industry co ltds patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wu Yibiao 23
#2 Wu Zengcai 19
#3 Xu Fei 18
#4 Pan Xuelin 15
#5 Zhang Zhulai 14
#6 Chen Zhongping 12
#7 Wu Hao 10
#8 Ren Qian 10
#9 Zhou Zhengbiao 6
#10 Li Mo 6

Latest patents

Publication Filing date Title
CN111646897A Method for synthesizing plasticizer
CN111044561A Content detection method of pyromellitic dianhydride
CN111039742A Catalyst for preparing mesitylene by isomerizing mesitylene
CN111039741A Method for preparing mesitylene by isomerizing mesitylene
CN110981683A Device and method for separating and collecting durene from durene enrichment liquid
CN111001178A Device and method for producing durene through continuous crystallization
CN109513233A The method and apparatus that durol continuous crystallisation is carried out using interior circulation crystallization device
CN109232158A Durol continuous crystallisation process
CN109224504A Continuous crystallisation device and its application
CN109433250A Reduce the catalyst of high boiling aromatic hydrocarbon solvent bromine index
CN109351366A The method for reducing high boiling aromatic hydrocarbon solvent bromine index
CN109233900A The separator of heavy aromatics raw material equipped with filter device
CN109206315A The method of separating propylene glycol acetate from propylene glycol methyl ether acetate heavy constituent
CN109134212A The method that continuous reaction prepares dipropylene glycol methyl ether
CN108976119A The plasticizer and its preparation method and application prepared using mixed acid anhydride as raw material
CN108715575A Solid super base is the method that catalyst fixed bed reaction prepares dihydroxypropane single-ether
CN108620055A It is used to prepare solid super basic catalyst and its application of dihydroxypropane single-ether
CN107673946A The method that continuity method isomerization produces durol
CN107649171A Continuity method isomerization produces the catalyst of durol
CN107815164A Boiling range is the preparation method of 175~205 DEG C of the low naphthalene aromatic solvent of C+10 heavy aromatic hydrocarbon