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NORTHWEST INST FOR NON-FERROUS METAL RES

Overview
  • Total Patents
    92
  • GoodIP Patent Rank
    15,556
  • Filing trend
    ⇩ 100.0%
About

NORTHWEST INST FOR NON-FERROUS METAL RES has a total of 92 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2014. 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 GRINM ENG TECH RES INST CO LTD, NORTHWEST INSTITUTE FOR NON FERROUS METAL RES and XINJIANG XIJIN GRAPHENE TECH CO LTD.

Patent filings in countries

World map showing NORTHWEST INST FOR NON-FERROUS METAL RESs patent filings in countries
# Country Total Patents
#1 China 92

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Zhang Pingxiang 19
#2 Li Chengshan 19
#3 Li Zhengxian 14
#4 Yu Jiliang 12
#5 Wang Feng 12
#6 Zheng Xin 12
#7 Feng Jianqing 11
#8 Zhao Yongqing 11
#9 Wang Yao 10
#10 Li Laiping 10

Latest patents

Publication Filing date Title
CN106916973A A kind of method that hafnium is reclaimed in the acid solution from high temperature alloy
CN106596700A Method for determination of content of trace impurity elements in high-purity chromium by acylating chlorination separation/ICP-MS method
CN106548831A A kind of preparation method of Graphene copper composite wire material
CN106757057A Titanium-based metal surface copper/aluminium MULTILAYER COMPOSITE anode and its application are persistently protected in seawater
CN106702377A Method for preparing metal/hexagonal boron nitride composite coating in laser cladding manner
CN106756999A A kind of method that laser remolten improves refractory metal surfaces silicide coating surface quality
CN106587629A Boride modified glass ceramic based composite high-temperature oxidation resisting coating and preparation method thereof
CN106747462A Transition metal boride glass superhigh temperature Oxidation Resistance Composites and preparation method thereof
CN106746666A Glass ceramics composite thermal barrier coating designs a model and coating production
CN106337161A Method for plasma oxygen-carbon co-permeation of titanium-based or zirconium-based metal surface
CN106409524A Preparation method of graphene/LaMnO3 composite material for supercapacitor
CN106449152A Preparation method of grapheme-based composite electrode material for supercapacitor
CN106493371A A kind of preparation method of compact metal flange porous metal tube
CN106435489A Preparation method for oxidation resisting self-healing Cr/NiCr coatings on niobium-based surface
CN106425327A Preparation method for large-specification TC4 titanium alloy ring piece
CN106448799A Preparation method for graphene-enhanced copper-niobium multi-core composite wire
CN106424662A Equipment and method of preparing cobalt-based alloy welding wire through counter-gravity vacuum suction casting
CN106735280A A kind of preparation method of spherical TiTa alloy powders
CN106512734A Titanium and titanium alloy porous compound membrane tube and preparation method thereof
CN106517336A Method for removing rhenium from ammonium paratungstate through purification