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Yiyang hongyuan rare earth co ltd

Overview
  • Total Patents
    24
  • GoodIP Patent Rank
    105,332
  • Filing trend
    ⇧ 100.0%
About

Yiyang hongyuan rare earth co ltd has a total of 24 patent applications. It increased the IP activity by 100.0%. Its first patent ever was published in 2010. It filed its patents most often in China, Australia and United States. Its main competitors in its focus markets materials and metallurgy, environmental technology and surface technology and coating are GUANGDONG FEINAN RESOURCES RECYCLING CO LTD, FALCONBRIDGE NICKEL MINES LTD and ZHEJIANG KEFEI TECH CO LTD.

Patent filings in countries

World map showing Yiyang hongyuan rare earth co ltds patent filings in countries

Patent filings per year

Chart showing Yiyang hongyuan rare earth co ltds patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhu Yan 18
#2 Cui Xiaozhen 17
#3 Chen Yuehua 16
#4 Xiao Yong 15
#5 Xu Geming 12
#6 Ren Ping 11
#7 Guo Weiquan 8
#8 Wang Qi 7
#9 Liu Keqin 6
#10 Wen Mingda 6

Latest patents

Publication Filing date Title
CN110528030A A kind of Rare Earth Electrolysis device
CN110592619A Tombarthite electrolysis blanking system
CN110699710A Rare earth electrolytic cell, metal conductive piece and manufacturing method thereof
CN110528028A A kind of rare earth electrolysis cell bus lifting system and bus lifting method
CN110640130A Rare earth metal molten liquid pouring system
CN110436947A A kind of large size rare earth electrolysis cell anti-seepage material
CN108408757A A kind of preparation method of high pure and ultra-fine scandium oxide powder
CN108002422A A kind of preparation method of high-purity sub-micron white ceric oxide
CN106673046A Setting conversion method for preparing alkali type cerium carbonate precursor and superfine cerium dioxide
CN106430278A Method for preparing high-purity anhydrous scandium acetate and high-purity scandium oxide
CN106395881A Method for removing zirconium, hafnium and calcium from coarse scandium oxide or scandium-enriched products
CN105967218A Preparation method of cerous carbonate with low content of chloride ions by hydrochloric acid system
CN105819487A Preparation method of lanthanum-cerium hydroxides with high oxidation rate
CN104805292A Method for separating and recovering valuable components from rare earth praseodymium-neodymium fused salt electrolysis waste
CN104498739A Method for separating and recycling uranium, thorium and rare earth in rare earth mineral decomposition residue
CN104445342A Rare-earth salt sulfate and preparation method thereof
CN102925681A Method for separating valuable components of monazite slags
CN103014359A Separation and recovery method of monazite slag
CN103014358A Treatment method of tailings after separation and recovery of monazite slag
CN103014333A Separation and recovery method of uranium, thorium and rare earth in monazite slag