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GANSU YINGUANG CHEMICAL INDUSTRY GROUP CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    184,979
About

GANSU YINGUANG CHEMICAL INDUSTRY GROUP CO LTD has a total of 12 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 mechanical elements are CHANGZHOU YONGHE FINE CHEMICAL CO LTD, XIAMEN LAIENSITE INFORMATION TECH CO LTD and CHENGDU DONGDIAN AIER SCIENCE AND TECH CO LTD.

Patent filings in countries

World map showing GANSU YINGUANG CHEMICAL INDUSTRY GROUP CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing GANSU YINGUANG CHEMICAL INDUSTRY GROUP CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Zhang Jinsan 2
#2 Gao Qiquan 2
#3 Li Haiping 2
#4 Yu Xianhan 2
#5 Wu Ruiping 2
#6 Xiaoming Li 2
#7 Shi Yuqian 2
#8 Li Qing 2
#9 Zeng Jing 2
#10 Huixia Feng 2

Latest patents

Publication Filing date Title
CN104447348A Method for preparing 3-methyl-4-nitrobenzoic acid by oxidizing with nitric acid
CN104478684A Mixed solvent recovery method
CN104607025A Device and method for reducing concentration of nitrogen oxide in discharged tail gas of explosive powder production line
CN104529785A Method for preparing 2,4-dinitrotoluene by using mixed acid nitration method
CN104405999A Enamel equipment or pipeline leakage repairing method and scar nail
CN104311501A Waste HMX and TNT mixed explosive recovery method
CN104237159A Method for analyzing content of dibutyl phthalate in mixed material through near infrared spectrum
CN102795689A Device for loading and unloading active carbon by waterpower and method for two-time loading and unloading of active carbon
CN102491584A Mixed treatment method of explosive waste water and nitrobenzene and aniline waster water
CN101817999A Preparation method of twice-modified white carbon black
CN101817535A Method for preparing modified bentonite
CN101817529A Method for preparing modified white carbon black