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ZHEJIANG HUIXIANG CHEMICAL IND CO LTD

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    101,287
About

ZHEJIANG HUIXIANG CHEMICAL IND CO LTD has a total of 17 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 chemical engineering, organic fine chemistry and macromolecular chemistry and polymers are NINGBO WANHUA POLYURETHANES CO, NANJING HAOYANG CHEMICAL EQUIPMENT CO LTD and JIANGSU CHANGZHOU TAIQING NEW MAT TECH CO LTD.

Patent filings in countries

World map showing ZHEJIANG HUIXIANG CHEMICAL IND CO LTDs patent filings in countries
# Country Total Patents
#1 China 17

Patent filings per year

Chart showing ZHEJIANG HUIXIANG CHEMICAL IND CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ruan Yuxiang 11
#2 Wang Kai 7
#3 Jin Hai 5
#4 Pan Feixiang 3
#5 Xu Tao 3
#6 Ruan Honghai 3
#7 Zhong Zhenhai 2
#8 Jin Xiaoming 2
#9 Pan Hongliang 2
#10 Xia Zhedong 2

Latest patents

Publication Filing date Title
CN111647152A Preparation method of fatty alcohol-polyoxyethylene ether
CN111744398A Polycarboxylate water reducing agent's storage homogenization device
CN111744435A Esterification process of hydroxylate
CN111635492A Production process of polycarboxylate superplasticizer
CN111592646A Preparation method of fatty alcohol-polyoxyethylene ether
CN111707068A Drying equipment for production of polycarboxylate water reducing agent
CN111686649A Reaction kettle for preparing esterified substance
CN111715513A Calcination screening installation of fatty alcohol polyoxyethylene ether production usefulness
CN111686603A Environment-friendly efficient pulping device for producing 6-chloro-2, 4-dinitroaniline
CN111393320A N-cyanoethyl-N-benzylaniline synthesis processing apparatus
CN110698348A Preparation method of 6-chloro-2, 4-dinitroaniline
CN110627649A Preparation method of 2, 4-dinitroaniline
CN110668954A Preparation method of 2, 4-dinitroaniline
CN110540515A Preparation method of N-cyanoethyl-N-benzylaniline
CN110605069A Chlorination process of 2, 4-dinitroaniline
CN109265369A A kind of preparation method of N- cyanoethyl-Phenhenzamine
CN109232274A A kind of bromination new process of 2,4- dinitroaniline