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CHINALCO GUANGXI COLORED JINYUAN RARE EARTH CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    155,318
  • Filing trend
    ⇧ 100.0%
About

CHINALCO GUANGXI COLORED JINYUAN RARE EARTH CO LTD has a total of 11 patent applications. It increased the IP activity by 100.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, environmental technology and electrical machinery and energy are BRUNSWICK MINING & SMELTING, INT TITANIUM POWDER LLC and 5N PLUS INC.

Patent filings in countries

World map showing CHINALCO GUANGXI COLORED JINYUAN RARE EARTH CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing CHINALCO GUANGXI COLORED JINYUAN RARE EARTH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Huang Weichao 6
#2 Gan Jiayi 6
#3 Li Tianjun 5
#4 Li Jianfeng 3
#5 Zeng Yangqing 3
#6 Yu Ping 3
#7 Xie Meiling 3
#8 Tang Shenglong 3
#9 Li Fan 2
#10 Li Rongjun 2

Latest patents

Publication Filing date Title
CN110643812A Impurity removal method before non-saponification extraction of acid solution containing rare earth impurities
CN109732082A A kind of molding sectional die of compacting magnetic material
CN109434100A A kind of sectional die of neodymium iron boron pressing under magnetic field profiled square block base
CN109355501A A method of rare-earth extractant saponification is carried out using marble waste
CN109295307A A method of remaining oxalic acid in removal P350 extractant
CN107298457A A kind of method that utilization carbon dioxide prepares rare earth carbonate
CN107400779A A kind of calcium carbonate saponification P507 method
CN106086406A A kind of renovation process of organic extractant
CN106077676A A kind of processing method of rare earth permanent magnet spent material
CN105921758A Simple improvement device for airflow mill filter
CN105921736A Ultrafine NdFeB powder recovery method