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NCHANGA CONS COPPER MINES

Overview
  • Total Patents
    15
About

NCHANGA CONS COPPER MINES has a total of 15 patent applications. Its first patent ever was published in 1971. It filed its patents most often in South Africa, Zambia and Australia. Its main competitors in its focus markets environmental technology, materials and metallurgy and surface technology and coating are CT DE ING TEHNOLOGICA SI PROIE, UNITATEA DE CERCETARE SI PROIE and INST ELEKTROKHIMII URAL OTDEL.

Patent filings in countries

World map showing NCHANGA CONS COPPER MINESs patent filings in countries
# Country Total Patents
#1 South Africa 7
#2 Zambia 5
#3 Australia 1
#4 Belgium 1
#5 Norway 1

Patent filings per year

Chart showing NCHANGA CONS COPPER MINESs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tumilty J 4
#2 Mihalop P 3
#3 Timulty J 2
#4 Whyte R 1
#5 Macleod D 1
#6 Mihalop Paul Bradley 1
#7 Tumilty J A 1
#8 Mihalop P B 1
#9 Smith G 1
#10 Tumilty James Anthony 1

Latest patents

Publication Filing date Title
ZM7674A1 Separation of metals in cobalt-copper-iron mixtures
ZA7300930B Separation of metals in cobalt-copper-iron mixtures
ZA7301535B The electrowinning of metals
ZA7208449B Separation of metals in cobalt-copper-iron mixtures
ZM12072A1 Method for separating metals contained in cobalt-copper-iron mixtures
ZA7201086B Pyrometallurgical extraction of metals
ZA7104905B A method for separating metals contained in cobalt-copper mixtures
ZA7100702B Electrowinning of metal