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METALEACH LTD

Overview
  • Total Patents
    66
  • GoodIP Patent Rank
    117,415
About

METALEACH LTD has a total of 66 patent applications. Its first patent ever was published in 2008. It filed its patents most often in WIPO (World Intellectual Property Organization), Australia and Canada. Its main competitors in its focus markets materials and metallurgy and environmental technology are R & O MINING PROCESSING LTD, PRECIOUS METALS RECOVERY PTY LTD and JAGUAR NICKEL INC.

Patent filings per year

Chart showing METALEACH LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Welham Nicholas James 60
#2 Sutcliffe Matthew Leslie 53
#3 Johnston Garry Mervyn 51
#4 Nicholas James Welham 3
#5 James Welham Nicholas 2
#6 Mervyn Johnston Garry 2
#7 Leslie Sutcliffe Matthew 2
#8 Johnston Gary Mervyn 2
#9 Sutcliff Matthew Leslie 1
#10 Sutcliffe Mathew Leslie 1

Latest patents

Publication Filing date Title
US2018237886A1 Method for recovering zinc from solution
US2017191144A1 Method for ammoniacal leaching of copper from oxidised copper ores
MX2016003686A Method for ammoniacal leaching of zinc from carbonate-hosted ores.
WO2014000023A1 Method for recovering cobalt from cobalt-containing ores
AU2013202214A1 Method for Leaching Zinc Silicate Ores
AU2013202216A1 Method for Recovering Copper and Cobalt from an Ammoniacal Solution Thereof
CA2808862A1 Method for leaching of copper and molybdenum
CA2793240A1 Method of oxidative leaching of molybdenum - rhenium sulfide ores and/or concentrates
WO2011014930A1 Method for leaching cobalt from oxidised cobalt ores
BRPI1013260A2 oxidative leaching method of sulfide ores and / or concentrates.
WO2010108212A1 Method for leaching zinc from a zinc ore
WO2010071932A1 Method for extracting zinc from aqueous ammoniacal solutions
CA2693217A1 Method for ammoniacal leaching