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ZHEJIANG ZHUJI UNITED CHEMICALS CO LTD

Overview
  • Total Patents
    38
  • GoodIP Patent Rank
    51,915
  • Filing trend
    ⇧ 400.0%
About

ZHEJIANG ZHUJI UNITED CHEMICALS CO LTD has a total of 38 patent applications. It increased the IP activity by 400.0%. Its first patent ever was published in 2010. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets organic fine chemistry, basic materials chemistry and environmental technology are SUZHOU BAILING WEICHAO FINE MAT CO LTD, ALIBABA BIOLOGICAL NEW MAT CHANGZHOU CO LTD and CHENGDU KA DI FU TECH CO LTD.

Patent filings in countries

World map showing ZHEJIANG ZHUJI UNITED CHEMICALS CO LTDs patent filings in countries

Patent filings per year

Chart showing ZHEJIANG ZHUJI UNITED CHEMICALS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Bangchi 35
#2 Cai Guoping 19
#3 Su Yehua 14
#4 Zhang Tianhao 12
#5 Yu Xiaohua 12
#6 Sheng Qiuju 9
#7 Guan Baochuan 8
#8 Zhang Pan 8
#9 Lu Jianxin 7
#10 Shi Jieping 7

Latest patents

Publication Filing date Title
CN109970672A A kind of high-purity thermostabilization replaces the crystal form and preparation method and application of 3- isoxazole alkanone compound
WO2020227875A1 High-purity thermostable crystal form of substituted 3-isoxazolidinone compound, preparation method therefor, and application thereof
CN109776442A A kind of method preparing high-purity 3- isoxazole alkanone compound crystal and its crystal form and application
CN110240545A A kind of fluoro- 2,4- 2,4-dinitrophenoxy of 2-(5-) acetic acid preparation method
CN110240560A A kind of preparation method of the chloro- 2- pyrrole fluoroacetic acid derivative of 3,5- bis-
CN107033135A A kind of method and its application for preparing Yi oxazinone compounds
CN108264492A A kind of preparation process of oxygen diazacyclo compound and application
CN108264517A A kind of method and its intermediate for preparing pinoxaden
CN108264450A A kind of preparation method of polysubstituted phenol
CN108264449A A kind of preparation method of 2,6- diethyl -4- methylphenols
CN108264463A A kind of method and its application for preparing 2- aryl malonate derivatives
CN105439957A Method for synthesizing 2-bromo-4-nitroimidazole
CN105418606A Preparation method for 8-benzyl-2,8-diazabicyclo[4.3.0]-nonane
CN105481924A Preparation method for progesterone
CN105646356A Preparation method of sulfophenyl pyrazolone and intermediate thereof
CN105712944A Preparation method of isoxazole compound and isoxazole compound intermediate
CN105712912A Preparation method of triketone compound and triketone compound intermediate
CN105646120A Preparation method of carboxylic acid
CN104326992A Method for synthesizing difluoro methyl triazoline-ketone and sulfentrazone
CN104327013A Preparation method of thiadiazole sulfoxide compound