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NICARO NICKEL COMPANY

Overview
  • Total Patents
    20
About

NICARO NICKEL COMPANY has a total of 20 patent applications. Its first patent ever was published in 1942. It filed its patents most often in France, United States and Canada. Its main competitors in its focus markets materials and metallurgy and chemical engineering are BRADLEY FITCH COMPANY, PROESA SA and DRINKARD RES AND DEV CORP.

Patent filings in countries

World map showing NICARO NICKEL COMPANYs patent filings in countries
# Country Total Patents
#1 France 10
#2 United States 9
#3 Canada 1

Patent filings per year

Chart showing NICARO NICKEL COMPANYs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Materials and metallurgy
#2 Chemical engineering

Top inventors

# Name Total Patents
#1 Hills Robert C 6
#2 Dufour Maurice F 4
#3 Fitzhugh Robert R 1
#4 Axelrad Bernard A 1
#5 Frederick Benjamin F 1
#6 Myrl Lichtenwalter 1
#7 Simpson Kenneth M 1
#8 Hubert Brogdon Vas 1

Latest patents

Publication Filing date Title
US2531336A Recovery of nickel and cobalt compounds
US2473795A Reduction of ores containing nickel
US2400461A Magnetic separation and settling for serpenting ores
US2458902A Recovery of ammonia from ore tailings pulp
US2408311A Removal of sulphur in recovery of nickel
US2400114A Recovery of nickel and ammonia
US2400115A Recovery of nickel and/or cobalt from nickeliferous ores
US2400098A Recovery of nickel and/or cobalt from ores
US2440612A Separation of copper
CA404898A Nickel recovery