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ZHEJIANG HUAYOU COBALT CO LTD

Overview
  • Total Patents
    51
  • GoodIP Patent Rank
    81,417
  • Filing trend
    ⇩ 100.0%
About

ZHEJIANG HUAYOU COBALT CO LTD has a total of 51 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2007. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, materials and metallurgy and electrical machinery and energy are HUNAN BRUNP RECYCLING TECHNOLOGY CO LTD, MARGULEAD LTD and HUNAN JINWANG BISMUTH IND CO LTD.

Patent filings in countries

World map showing ZHEJIANG HUAYOU COBALT CO LTDs patent filings in countries
# Country Total Patents
#1 China 51

Patent filings per year

Chart showing ZHEJIANG HUAYOU COBALT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xiuqing Liu 8
#2 Hangyu Jiang 7
#3 Bo Xiang 6
#4 Shen Jianzhong 6
#5 Wang Weidong 5
#6 Lei Hu 5
#7 Zhu Jijun 5
#8 Yu Jianming 5
#9 Xiang Bo 5
#10 Daqing Jin 4

Latest patents

Publication Filing date Title
CN110747332A Low-cost efficient organic method for saponifying P204
CN110034351A A kind of innoxious minimizing technology of used Li ion cell electrolyte
CN110124815A A kind of lithium ion battery electrification pre-processing device and method
CN108088730A A kind of accurate dosing method of ternary precursor metal salt solution
CN108075132A A kind of preparation method of the nickel cobalt manganese persursor material with special internal structure
CN108031550A A kind of method of magnetic impurity in separating ultra-fine cobalt based compound powder
CN107611383A A kind of preparation method of the nickel-cobalt-manganese ternary presoma of low-sulfur high-tap density
CN107459069A A kind of method for reducing nickel cobalt aluminium presoma sulfur content
CN106987707A A kind of high-sulfur cobalt copper mine and troilite combination treatment method
CN106916946A A kind of high-sulfur cobalt copper mine handling process of inexpensive leaching rate high
CN105907994A Method for achieving germanium precipitation through metallic oxide
CN105803192A Method for dissolving heavy metal at low temperature through gas mixture of air and sulfur dioxide
CN105406058A Preparation method for nickel-cobalt-aluminium oxide having super-large particle diameter
CN104716303A Preparation method of spherical hydroxyl cobaltous oxide-cobaltosic oxide composite material
CN104743613A Method for continuously preparing large-particle-size spherical cobalt carbonate
CN105316481A Crude cobalt salt leaching method
CN104445424A Method for preparing high-purity manganese sulfate from manganese-containing waste liquid
CN104261607A Processing method of complex raffinate
CN104192917A Nickel-cobalt sulfate continuous-crystallizing process
CN104524975A Novel electrodialysis apparatus for enriching high-salt solution