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GUANGDONG INST RARE METALS

Overview
  • Total Patents
    137
  • GoodIP Patent Rank
    10,473
  • Filing trend
    ⇧ 64.0%
About

GUANGDONG INST RARE METALS has a total of 137 patent applications. It increased the IP activity by 64.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, materials and metallurgy and electrical machinery and energy are GUANGDONG JIANA ENERGY TECH CO LTD, WEHRLIN HARRY and HUNAN BRUNP RECYCLING TECH CO LTD.

Patent filings in countries

World map showing GUANGDONG INST RARE METALSs patent filings in countries
# Country Total Patents
#1 China 137

Patent filings per year

Chart showing GUANGDONG INST RARE METALSs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cao Hongyang 55
#2 Liu Zhiqiang 52
#3 Zhang Kuifang 48
#4 Gao Yuan 39
#5 Guo Qiusong 39
#6 Zhu Wei 38
#7 Li Wei 37
#8 Xiao Fangming 32
#9 Tang Renheng 32
#10 Jin Mingya 27

Latest patents

Publication Filing date Title
CN111926309A Titanium-based passivation prevention coating for metal oxide electrode and preparation method thereof
CN111962131A Composite oxide catalytic coating for oxygen evolution electrode and preparation method thereof
CN111910189A Method for removing dirt on surface of noble metal oxide electrode
CN111996515A Iridium-tin oxide gradient composite coating electrode and preparation method thereof
CN111762819A Gradient-content positive electrode material and preparation method thereof
CN111834608A Preparation method of lithium ion battery silicon monoxide negative electrode slurry
CN111394751A Method for purifying gallium by electrolysis, high-purity gallium and electrolysis device
CN111234309A Method for recovering cyclosiloxane monomer by catalytic cracking of waste silicone rubber
CN111320648A Method for recovering cyclosiloxane by cracking waste silicone rubber
CN111252778A Method for utilizing waste silicon rubber acid cracking slag
CN111253623A Method for utilizing waste silicon rubber chlorosilane method cracking slag
CN111187913A Method for selectively recovering lithium and copper in waste lithium iron phosphate batteries
CN111270073A Method for recovering valuable metals from leachate of waste lithium ion battery electrode material
CN111254295A Method for extracting and separating gallium from sulfuric acid leaching solution of zinc replacement slag and application thereof
CN111074070A Method for extracting yttrium from marine rare earth sulfuric acid leaching solution and extracted organic phase
CN111211321A Oily graphene slurry and preparation method thereof, lithium iron phosphate anode slurry and preparation method thereof, and battery
CN111116921A Self-flame-retardant high-hardness organic silicon resin and preparation method and application thereof
CN111072994A Long-chain alkyl silicone oil waterproof emulsion and preparation method thereof
CN110951079A Alkali-resistant hydrogen-containing silicone oil microemulsion and preparation method thereof
CN111003759A Coated electrode containing titanium suboxide intermediate layer, preparation method and application thereof, and electrochemical water treatment equipment