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DALIAN CHEMPHY CHEMICAL CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    176,802
About

DALIAN CHEMPHY CHEMICAL CO LTD has a total of 11 patent applications. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets organic fine chemistry and basic materials chemistry are SHANDONG RAINBOW BIOTECH CO LTD, JIANGSU YANGNONG CHEMICAL GROU and IPICI SPA.

Patent filings in countries

World map showing DALIAN CHEMPHY CHEMICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing DALIAN CHEMPHY CHEMICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xu Haizhen 9
#2 Zhao Hong 4
#3 Ma Jianhua 4
#4 Ma Xiaoshuang 3
#5 Mingguang Wang 2
#6 Haizhen Xu 2
#7 Wang Shaogang 1
#8 Xu Yongzuo 1
#9 Pu Hongyi 1
#10 Qin Yang 1

Latest patents

Publication Filing date Title
CN111440102A Preparation method of dithiodibenzoamide compound
CN111253272A Method for preparing benzamide compound
CN111170837A Synthetic method of methyl ketone compound
CN111056937A Synthetic method of 2, 3-dichloro-2-methylpropanoic acid
CN110731338A 2% amino-oligosaccharin aqueous solution and preparation method and application thereof
CN110590489A Preparation method of branched alkane
CN109810016A A kind of mixture of enantiomers and its preparation method and application
CN104829407A Method for preparing 2,3-dimethyl-1-butylene through gas-solid phase isomerization catalysis
CN103360626A Preparation method of industrial mould inhibitor compounding liquid containing 1% to 5% of OBPA (10,10'oxybis-phenoxarsine)
CN101613287A Method for synthesizing 3-methyl-3-amidogen-1-pentyne
CN101613268A Method for manufacturing rich reverse type first chrysanthemic acid