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YANGGU XIANGGUANG COPPER CO

Overview
  • Total Patents
    147
  • GoodIP Patent Rank
    13,379
  • Filing trend
    ⇩ 47.0%
About

YANGGU XIANGGUANG COPPER CO has a total of 147 patent applications. It decreased the IP activity by 47.0%. Its first patent ever was published in 2008. It filed its patents most often in China, United States and Chile. Its main competitors in its focus markets materials and metallurgy, environmental technology and thermal processes are ZHEJIANG KEFEI TECH CO LTD, FALCONBRIDGE NICKEL MINES LTD and JIANGXI XINJINYE IND CO LTD.

Patent filings per year

Chart showing YANGGU XIANGGUANG COPPER COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhou Songlin 55
#2 Xie Xiangtian 35
#3 Yu Huaqing 22
#4 Ning Wantao 21
#5 Ge Zheling 20
#6 Dong Guanggang 20
#7 Liu Weidong 19
#8 Wang Zhipu 18
#9 Chen Yiheng 15
#10 Han Yizhong 13

Latest patents

Publication Filing date Title
CN112279314A Method for preparing battery-grade nickel sulfate by deeply removing sodium from refined nickel salt
CN111501064A Production method of 6N copper
CN111501065A Method for purifying copper electrolyte
CN111364068A Preparation method of micron copper powder
CN111378991A Production method of 5N high-purity copper
CN111378992A Preparation method of copper powder
CN111378990A Electrodeposition impurity removal process for 6N copper electrolyte
CN110255509A A kind of technique for producing tellurium dioxide
CN110195233A A kind of close continuous technique for extracting tellurium of big electricity
CN110144604A A kind of preparation process of electrodeposition copper powder
CN110026294A A kind of mineral floating method and mineral floating system
CN110015646A A method of containing enrichment tellurium in arsenic, tellurium acid solution
CN109971962A The treatment process of copper, mercury, selenium, lead and gold and silver in a kind of Copper making lead filter cake
CN109704295A A method of producing smart tellurium
CN109628956A A kind of preparation method and device of tough cathode
CN109775670A A method of from material containing selen-tellurjum except selenium prepares tellurium dioxide
CN109621488A A method of using ion chelating resin purification copper electrolyte
CN109536992A A kind of method of two de- two products purifying copper electrolytes
CN109686412A A kind of data harmonization processing method and processing device for metal balance
CN109684605A A kind of data error processing method and processing device for metal balance