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MINI RICHESSES NATURE

Overview
  • Total Patents
    31
About

MINI RICHESSES NATURE has a total of 31 patent applications. Its first patent ever was published in 1959. It filed its patents most often in Canada, Germany and United States. Its main competitors in its focus markets materials and metallurgy, environmental technology and basic materials chemistry are FREEPORT RES & ENG, LE MINISTERE DES RICHESSES NAT and GARDINIER INC.

Patent filings in countries

World map showing MINI RICHESSES NATUREs patent filings in countries
# Country Total Patents
#1 Canada 12
#2 Germany 7
#3 United States 5
#4 United Kingdom 4
#5 Belgium 2
#6 France 1

Patent filings per year

Chart showing MINI RICHESSES NATUREs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Archambault Maurice 17
#2 Olivier Charles A 11
#3 Maurice Archambault 4
#4 Panneton Jean-Jules 4
#5 Beaulieu Charles Edouard 3
#6 Olivier Charles Auguste 3
#7 Perusse Jacques 3
#8 Fortier Paul 2
#9 Archambault M 1
#10 Bolduc Jean-Paul 1

Latest patents

Publication Filing date Title
DE2735869A1 METHOD FOR PRODUCING LITHIUM CARBONATE
CA1072344A Cyclic extraction of nickel, copper and cobalt from sulphide ore
GB1130897A Pyrometallurgical treatment of iron ores
GB1082250A Treatment of lithium-bearing silicates
US3343910A Water-soluble lithium compounds
US3310368A Production of zeolites and lithium salts
DE1237080B Digestion process for burned lithium silicate minerals
DE1229054B Digestion process for burned lithium silicate minerals
US3131022A Process for producing lithium carbonate with concomitant recovery of reactants
GB934447A Lithium carbonate production
DE1145595B Process for the production of lithium carbonate from spodumene
CA753164A Production of various lithium salts
CA705817A Water-soluble lithium compounds
CA643843A Lithium carbonate production
CA700310A Sodium-ammonium compounds process for extracting lithium from spodumene
CA762844A Production of various lithium salts
CA793233A Pyrometallurgical treatment of iron ores
CA670745A Direct production of lithium borate
CA700295A Process for producing lithium carbonate with concomitant recovery of reactants
CA807609A Carbonatizing roast of lithium-bearing ores