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BEIJING INST NONFERROUS METALS & RARE EARTH

Overview
  • Total Patents
    61
  • GoodIP Patent Rank
    54,929
  • Filing trend
    0.0%
About

BEIJING INST NONFERROUS METALS & RARE EARTH has a total of 61 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets machine tools, materials and metallurgy and semiconductors are DANYANG HUALONG SUPERIOR STEEL CO LTD, QUANTUM CHEM TECH SINGAPORE and NIPPON STEEL WELDING & ENG COLTD.

Patent filings in countries

World map showing BEIJING INST NONFERROUS METALS & RARE EARTHs patent filings in countries
# Country Total Patents
#1 China 61

Patent filings per year

Chart showing BEIJING INST NONFERROUS METALS & RARE EARTHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Guoqing 23
#2 Shi Xiumei 12
#3 Huang Xiaomeng 11
#4 Qi Yu 10
#5 Guo Feifei 8
#6 Cai Zhengxu 8
#7 Zhi Fuguo 7
#8 Yao Fang 7
#9 Jiao Lei 7
#10 Liu Xu 7

Latest patents

Publication Filing date Title
CN111020197A Separation and recovery method of gold-tin alloy waste
CN110484787A A kind of high-purity almag microfilament and its preparation method and application
CN110029244A High-performance gold-vanadium alloy material and its preparation method and application
CN109384474A Ceramic low-temp active metallization lotion, ceramic metallization method and the vacuum electron device according to this method preparation
CN109509571A A kind of kamash alloy and copper strips composite material and preparation method
CN109590634A A kind of low Ti high intensity silver-based medium temperature active solder and preparation method thereof
CN109465563A A kind of Al-Cu-Si-Ni-Mg-Ti-Bi acieral state solder and preparation method thereof
CN109022889A A kind of high intensity gold-base alloy material and its preparation method and application
CN108907500A A kind of high temperature auri active solder and preparation method thereof
CN108149057A A kind of AgCuNiV alloy materials and preparation method thereof
CN108161446A A kind of preparation of sheet soft solder product and packing method
CN108161274A It is a kind of for sealing-in solder of electron tube and preparation method thereof
CN107855679A A kind of vacuum electron device sealing-in low-silver solder and preparation method thereof
CN107841669A A kind of high heat conduction activity composite encapsulating material and preparation method thereof
CN108340094A A kind of Ag-Cu-In-Sn-Ti solder alloys and preparation method
CN107297582A A kind of No clean lead base high temperature soldering paste and preparation method thereof
CN106271220A A kind of aluminum alloy welding front surface pre-activate processes auxiliary agent and pre-activate processing method
CN106271202A A kind of composite brazing material and preparation method thereof
CN106312363A Al-Ag-Ge-Mg-Ti aluminum-based medium temperature vacuum brazing filler metal and preparation method thereof
CN106244961A A kind of preparation method of large-diameter seamless high intensity silver-bearing copper conduction materials in the tube