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ZHEJIANG ZHONGXIN CHEMICALS CO LTD

Overview
  • Total Patents
    22
  • GoodIP Patent Rank
    176,094
About

ZHEJIANG ZHONGXIN CHEMICALS CO LTD has a total of 22 patent applications. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets organic fine chemistry and environmental technology are CHONGQING JINSHAN SCIENCE & TECH CO LTD, TIANJIN MINXIANG BIOLOG MEDICINE TECHNOLOGY CO LTD and PORTON FINE CHEMICALS LTD.

Patent filings in countries

World map showing ZHEJIANG ZHONGXIN CHEMICALS CO LTDs patent filings in countries
# Country Total Patents
#1 China 22

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Yuan Qiliang 21
#2 Chen Yinhao 21
#3 Wang Chao 16
#4 Shi Zhengjun 9
#5 Yu Weiliang 5
#6 Qian Jie 5
#7 Qi Chenze 4
#8 Xu Pengfei 4
#9 Bao Zhangfeng 4
#10 Zhang Jiabing 3

Latest patents

Publication Filing date Title
CN105272908A Synthesizing technology for 3-hydroxy-2-nitropyridine
CN104926617A Synthesis method for 2,3,5,6-tetrafluorophenol
CN104744305A Synthesis method of 2,4-dichloro-3-cyan-5-fluorobenzoic acid
CN104230752A Method for preparing 2,4,4,4-tetrachlorobutyronitrile
CN104230751A Method for synthesizing 2,4,4,4-tetrachlorobutyronitrile
CN104058935A Preparation method of (S)-1-(2,6-dichloro-3-fluorophenyl) ethanol
CN104030899A Method for preparing 9,9-bis[(4-hydroxy oxyethyl) phenyl] fluorene
CN103965028A Synthesis method of 9,9-di [(4-hydroxyethoxy) phenyl] fluorene
CN103694182A Preparation method of quinoxaline compound
CN104672062A Synthetic method of 2, 3, 5-trimethylphenol
CN103641674A Method for preparing diaryl sulfone
CN103641753A Preparation method of dapsone
CN103553900A Synthesis method of 2,4,5-trifluorophenylacetic acid
CN103435440A Synthesis method of 1,2,4-trifluoro benzene
CN103304377A Synthetic method of 2,3,5,6-tetrafluoro terephthalyl alcohol
CN102964218A Process for preparing 4-methyl-2, 3, 5, 6-tetrafluorobenzyl alcohol
CN103819401A Synthesis method of 1-cyclopropyl-4-oxo-7-fluoro-8-methoxy-1,4-dihydroquinolyl-3-carboxylic acid
CN102731269A Synthesis method of 4-methoxymethyl-2,3,5,6-tetrafluorobenzyl alcohol
CN102659520A Synthetic method of 2,3,5,6-tetrafluorobenzyl alcohol
CN102603521A Preparation method of 2,3,4,5-tetrafluorobenzoyl chloride