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HUAYUAN QIANGHUA MINING CO LTD

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    180,749
About

HUAYUAN QIANGHUA MINING CO LTD has a total of 14 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 environmental technology and materials and metallurgy are G OBRAZOVATEL NOE UCHREZHDENIE VYSSHEGO PROFESSIONAL NOGO OBRAZOVANIJA BRATSKIJ GU, G OBRAZOVATEL NOE UCHREZHDENIE VYSSHEGO PROFESSIONAL NOGO OBRAZOVANIJA IVANOVSKIJ G KHIM T UNI and VASILESCU PETRE.

Patent filings in countries

World map showing HUAYUAN QIANGHUA MINING CO LTDs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing HUAYUAN QIANGHUA MINING CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shi Chaojun 9
#2 Xie Yong 7
#3 Chaojun Shi 5
#4 Deli Ma 5
#5 Wei Yingqing 4
#6 Shao Wanku 4
#7 Shi Chengyong 4
#8 Yu Jiang 4
#9 Lei Chonggang 4
#10 Zengshou Shi 3

Latest patents

Publication Filing date Title
CN105236784A Preparation method of composite tailing slag active micro-powder for concrete admixture
CN105645793A Method using electrolytic manganese slag to manufacture active mixed material
CN105271847A Method for preparing cement clinker form lead-zinc ore and manganese ore flotation tailing as raw material
CN105174764A Preparation method of manganese slag activate micro powder for concrete admixture
CN105236775A Method for producing active mixed material from manganese ore flotation tailings
CN105036091A Method for recycling selenium from electrolytic manganese filter pressing residue
CN105217580A A kind of electrolytic manganese residues high temperature desulfurizing enriched flue gas prepares the method for sulfuric acid
CN102303909A Defoaming method for manganese carbonate combination process in manganese electrolyzing workshop
CN102240611A Method for flocculating concentrate obtained by floating low-quality manganese carbonate ore
CN101787437A Method for improving manganese leaching rate of electrolytic manganese chemical combination work procedure
CN101716556A Floating and enriching method of low-grade manganese dioxide ore
CN101638300A Method for preparing cement clinker by taking lead-zinc tailing and electrolytic manganese pressing filter residue as raw materials
CN101670353A Technology for removing sulfate radicals out of electrolytic manganese press filtration residues
CN101525216A Method for preparing cement clinker by taking lead-zinc tailings as main raw material