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JIANGSU HUAER CHEMICAL CO LTD

Overview
  • Total Patents
    16
  • GoodIP Patent Rank
    106,905
  • Filing trend
    ⇧ 900.0%
About

JIANGSU HUAER CHEMICAL CO LTD has a total of 16 patent applications. It increased the IP activity by 900.0%. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets organic fine chemistry, basic materials chemistry and environmental technology are YANTAI ANOKY FINE CHEMICAL CO LTD, ZHEJIANG RUNTU INST CO LTD and SHANGHAI VASTPRO TECH DEVELOPMENT CO LTD.

Patent filings in countries

World map showing JIANGSU HUAER CHEMICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 16

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Zhan Guoqing 13
#2 Wang Dengbing 5
#3 Song Gu 3
#4 Zhou Qunying 3
#5 Hu Yingying 3
#6 Ji Shuliang 2
#7 Xu Jie 2
#8 Wan Duosheng 1
#9 Cao Qiang 1

Latest patents

Publication Filing date Title
CN108947899A A kind of preparation process of 2- methyl -3- oxyquinoline -4- formic acid
CN108947872A A kind of synthesis technology of 1,4- diamino -2- anthraquinone sulfonate
CN108864729A It is a kind of to prepare No. 28 purple techniques of disperse dyes
CN108947857A A kind of process for refining of 1,4- diamino -2,3- dichloroanthraquinone
CN108863742A A kind of process for refining of 1,4- dihydroxy anthraquinone
CN108946983A A kind of recycling technique of non-water soluble dye commercialization technique waste water
CN108558752A A kind of preparation process of dyestuff dispersion yellow 64 #
CN108484437A A kind of preparation process of oximido antifebrin
CN108184912A A kind of chitosan argy wormwood oil microcapsule and preparation method thereof
CN108193528A A kind of disperse dyes commercialization performance boost agent and preparation method thereof
CN107381912A The comprehensive processing method of the sulfonic acid waste water of 1,4 diaminourea 2
CN106749012A A kind of method that resource circulation utilization improves quinaldine purity
CN105669545A Preparation technology of dye disperse yellow 54#
CN104447431A Method of preparing 1,4-diaminoanthraquinone-2-sulfonic acid
CN105693530A Synthesis method of 1,4-diamino-2,3-dichloro-dichloroanthraquinone
CN105693505A Treatment method of 1,4-dihydroxyanthraquinone industrial wastewater