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MINEREC CORP

Overview
  • Total Patents
    58
About

MINEREC CORP has a total of 58 patent applications. Its first patent ever was published in 1927. It filed its patents most often in United States, Canada and Finland. Its main competitors in its focus markets chemical engineering, organic fine chemistry and machines are TEEBEE HOLDINGS PTY LTD, VERSITECH INC and SCHWARZ ORE TREATING COMPANY.

Patent filings in countries

World map showing MINEREC CORPs patent filings in countries

Patent filings per year

Chart showing MINEREC CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Fischer Arthur H 30
#2 Strow Lawrence Evans 8
#3 Bolth Franklin Anderson 6
#4 Bolth Franklin A 4
#5 Herman Fischer Arthur 4
#6 Crozier Ronald D 4
#7 Strow Lawrence E 4
#8 Crozier Ronald David 3
#9 Roorensu Ebuansu Sutorou 2
#10 Ronarudo Debuido Kurotsutsuaa 1

Latest patents

Publication Filing date Title
US4191641A Flotation process with use of xanthogen chloropropyl formate reagents
US4120888A Preparation of chlorine-substituted chloroformates
US4136020A Flotation reagent and process
US4039569A Methyl chloroformate process
US4036746A Flotation with amine-stabilized dialkyl dithiophosphates
US3971836A Amine-stabilized dialkyl dithiophosphates
US3975264A Flotation of copper sulfide ores with improved thionocarbamates
US3907854A Dialkyl thionocarbamate method
US2901107A Froth flotation of copper sulfide ores
US2689044A Concentration of minerals
US2689046A Concentration of minerals
US2689045A Concentration of minerals
US2689043A Concentration of minerals
US2608573A Xanthogen compounds
US2608572A Xanthogen formates
US2574554A Bis carbonyl dithiophosphate compounds
US2602814A Dicarbonyl compounds
US2501269A Froth flotation of sulfide ores
US2434357A Tetra-alkyl carbonyl tetrathio diphosphates and process for their preparation
CA516329A Concentration of minerals