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INT ORE TECHNOLOGY INC

Overview
  • Total Patents
    15
About

INT ORE TECHNOLOGY INC has a total of 15 patent applications. Its first patent ever was published in 1972. It filed its patents most often in Canada, United States and South Africa. Its main competitors in its focus markets materials and metallurgy and environmental technology are RHODESIA BROKEN HILL DEV COMPA, OPENED JOINT STOCK COMPANY UNITED CHEMICAL COMPANY URALCHEM and HOLLAND GERHARD.

Patent filings in countries

World map showing INT ORE TECHNOLOGY INCs patent filings in countries
# Country Total Patents
#1 Canada 3
#2 United States 3
#3 South Africa 3
#4 Australia 2
#5 Germany 2
#6 Spain 2

Patent filings per year

Chart showing INT ORE TECHNOLOGY INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Posel John G 10
#2 Nilsen David N 4
#3 Williams Gregory P 4
#4 Posel J 3
#5 Williams G 1
#6 Nilsen D 1

Latest patents

Publication Filing date Title
ZA7601876B Recovery of nitric acid soluble transition metals from sulfur and iron containing ores of the same
US4038361A Recovery of nitric acid soluble transition metals from sulfur and iron containing ores of the same
US3966462A Recovery of nitric acid soluble transition metals from sulfur and iron containing ores of the same
US3965239A Recovery of nitric acid soluble transition metals from sulfur and iron containing ores of the same
CA992749A Nitric acid leaching process for the recovery of copper, silver and nickel from polysulfide ores of the same