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JIANGSU HENGXIANG CHEMICAL CO LTD

Overview
  • Total Patents
    13
About

JIANGSU HENGXIANG CHEMICAL CO LTD has a total of 13 patent applications. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are DEMING LI, CASLE KK and MARUWA GIKEN KK.

Patent filings in countries

World map showing JIANGSU HENGXIANG CHEMICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

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

Focus industries

# Industry
#1 Environmental technology

Focus technologies

# Technology
#1 Climate change mitigation in goods production

Top inventors

# Name Total Patents
#1 Zhigang Qiu 7
#2 Qiu Zhigang 6
#3 Liang Zhu 3
#4 Chengsong Yong 1
#5 Zhu Liang 1

Latest patents

Publication Filing date Title
CN102816101A Synthesis method of (S)-N-methyl-2 chloro-ethyl-pyrrolidine
CN102827035A 1, 4-cyclohexyl diisocyanate synthesis method
CN102827083A Preparation method of 2-methylbenzimidazole
CN102827084A Preparation method of 2-(dichloromethyl)benzimidazole
CN102775355A Preparation method of 2-hydroxybenzimidazole
CN102775339A Preparation method of N-methyl-2-chloroethylpyrrolidine
CN102775313A Method for preparing 1, 4-cyclohexanediamine by adding hydrogen continuously at high pressure
CN102746144A Preparation method of 1,4-cyclohexanedicarboxylic acid
CN102796001A Solvent-free preparation method of 1, 4-DMCD
CN102795967A Method for preparing 1, 4-cyclohexanedimethanol from terephthalic acid
CN102795965A Method for synthesizing 1,4-cyclohexanedimethanol
CN102795966A Method for controlling polymerization in rectification process of 1,4-cyclohexanedimethanol
CN102442935A Preparation method of (S)-N-ethyl-2-aminomethyl pyrrolidine