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NORTHWEST GEOL INST OF NONFERROUS METALS

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    200,104
About

NORTHWEST GEOL INST OF NONFERROUS METALS has a total of 11 patent applications. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets environmental technology and measurement are NI PI OBOGASHCHENIYA MEKH OBRA, NI PI TSVETNOJ METALLURG and TBEA XINJIANG SILICON CO LTD.

Patent filings in countries

World map showing NORTHWEST GEOL INST OF NONFERROUS METALSs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing NORTHWEST GEOL INST OF NONFERROUS METALSs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Ma Jing 6
#2 Li Jie 5
#3 Qi Jianyun 3
#4 Zhao Xiaoyi 3
#5 Niu Fangyin 2
#6 Li Zhongxi 2
#7 Sun Zhiyong 2
#8 Li Ying 2
#9 Liu Ziyan 2
#10 Guo Yueqin 2

Latest patents

Publication Filing date Title
CN104975177A Method for extracting copper from bound-type oxidized copper ore by wet process
CN104131180A Method for precipitating vanadium from high-aluminum vanadium-containing solution
CN104195330A Technique for recovering crystals of aluminum potassium sulfate dodecahydrate in process of vanadium extraction via fly ash acid leaching
CN103785545A Method for utilizing combined reagents to improve copper concentrate grade of carbonic copper oxide ores
CN103041925A Application method of combined reagent in copper and sulphur separation of ore beneficiation of covellite predominantly copper sulfide ore
CN102910676A Preparation method of high-purity vanadium pentoxide
CN102658234A Application method of defoaming agent to beneficiation and tailings discarding of stone coal vanadium ore and hydrometallurgy
CN102553724A Method for recovering zinc mineral from Cu-Pb-Zn polymetallic sulfide ore containing carbon and pyrrhotite
CN102580855A Method for separating lead from carbon and copper in copper-lead-zinc mixed sulfide ore
CN102305779A Solid sampling-non-dispersion atomic fluorescence photometer collocating device and analyzing method
CN102445442A Intelligent general type mercury measuring device and detection method thereof