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NORTHWEST INSTITUTE FOR NON FERROUS METAL RES

Overview
  • Total Patents
    245
  • GoodIP Patent Rank
    5,939
  • Filing trend
    ⇧ 28.0%
About

NORTHWEST INSTITUTE FOR NON FERROUS METAL RES has a total of 245 patent applications. It increased the IP activity by 28.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, environmental technology and surface technology and coating are XIAN RARE METAL MAT INSTITUTE CO LTD, SHAANXI SIRUI ADVANCED MAT CO LTD and NORTHWEST INST FOR NON-FERROUS METAL RES.

Patent filings in countries

World map showing NORTHWEST INSTITUTE FOR NON FERROUS METAL RESs patent filings in countries
# Country Total Patents
#1 China 245

Patent filings per year

Chart showing NORTHWEST INSTITUTE FOR NON FERROUS METAL RESs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Chengshan 45
#2 Zhang Pingxiang 36
#3 Feng Jianqing 30
#4 Li Zhengxian 23
#5 Jin Lihua 22
#6 Liu Guoqing 21
#7 Zhao Yongqing 21
#8 Tang Huiping 20
#9 Xu Xiaoyan 20
#10 Bai Lifeng 19

Latest patents

Publication Filing date Title
CN112276091A Preparation process of low-cost titanium-based porous material with high energy absorption characteristic
CN112281155A Preparation method of AlFeCoNiCr high-entropy coating on surface of stainless steel
CN112126817A Preparation method of copper-based multi-element high-temperature hard-to-deform alloy wire for engine
CN112086241A Method for representing creep deformation resistance of Bi2212 high-temperature superconducting wire
CN111957974A Preparation method of graded porous titanium tantalum rod
CN111956862A Preparation method of graphene oxide composite titanium-based medical material
CN112077331A Preparation method of carbon material-loaded nanoscale multicomponent alloy
CN112080656A Preparation method of high-strength titanium alloy rod for additive manufacturing powder making
CN112048749A Method for preparing bioactive coating on surface of 3D printed titanium or titanium alloy
CN111940529A Nickel-rich nickel-titanium intermetallic compound bar extrusion device and forming method
CN112008342A Preparation method of nickel-rich nickel-titanium intermetallic compound bearing ball
CN111969218A Preparation method of graphene-based iridium copper nanocomposite
CN112044966A Preparation method of nickel-rich nickel-titanium intermetallic compound wire
CN111975241A Nickel-manganese-chromium-cobalt-boron alloy brazing filler metal powder and preparation method thereof
CN111992736A Preparation method of silver nanoparticles
CN112007949A Preparation method of reinforced Cu-Nb composite wire
CN111940722A Powder for additive reinforcement of titanium alloy shaft parts and preparation method and application thereof
CN111961200A Preparation method of hollow spherical polyaniline/pyrrole nano material
CN111979438A Method for improving interface bonding strength of graphene copper-based composite material
CN111806047A Preparation method of copper-aluminum laminated composite material capable of effectively controlling interface reaction