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ZHEJIANG CHEMPACIFIC CHEMICAL CO LTD

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    181,455
About

ZHEJIANG CHEMPACIFIC CHEMICAL CO LTD has a total of 14 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 organic fine chemistry and chemical engineering are WANXIANG TECH CO LTD, RAO DAVULURI RAMAMOHAN and NINGXIA UNISPLENDOUR TIANHUA METHIONINE CO LTD.

Patent filings in countries

World map showing ZHEJIANG CHEMPACIFIC CHEMICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

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

Focus industries

Top inventors

# Name Total Patents
#1 Zhou Chen 12
#2 Tan Xianghui 12
#3 Luo Linfeng 10
#4 Huang Jian 5
#5 Shen Yipeng 3
#6 Shi Bin 3
#7 Sun Yanping 3
#8 Jia Junjian 2
#9 Chen Zhou 2
#10 Jian Huang 2

Latest patents

Publication Filing date Title
CN112174788A Preparation method of 2,2,6,6-tetraethyl-3, 5-heptanedione
CN112174787A Preparation method of trans-2-methyl-2-butenal
CN112094241A Preparation method of 1, 4-diazaspiro [5,5] undecane-3-ketone
CN111909067A Organic total synthesis method of D-penicillamine
CN111646982A Synthesis method of norketotifen
CN108658762A A kind of synthetic method of alicyclic ring neighbour diester
CN108341769A The preparation method of polysubstituted 6- fluorine picolinic acid
CN103497088A Method for preparing octafluoronaphthalene
CN103232403A Preparation method of azacyclo
CN102718785A Method for preparing aromatic ring boric acid
CN102952145A New synthetic method for xanthotoxol and derivatives thereof
CN102134247A Xanthotoxol derivative and new composite method thereof
CN101962367A Method for purifying bendamustine hydrochloride
CN102030671A Preparing method of pharmaceutical melphalam, and hydrochloride and dihydrochloride of pharmaceutical melphalam