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MINERALS BENEFICIATION INC

Overview
  • Total Patents
    23
About

MINERALS BENEFICIATION INC has a total of 23 patent applications. Its first patent ever was published in 1931. It filed its patents most often in United States and Canada. Its main competitors in its focus markets chemical engineering and machines are LOWAN MANAGEMENT PTY, SINK AND FLOAT CORP and IR G N I I REDKIKH TSVETNYKH M.

Patent filings in countries

World map showing MINERALS BENEFICIATION INCs patent filings in countries
# Country Total Patents
#1 United States 15
#2 Canada 8

Patent filings per year

Chart showing MINERALS BENEFICIATION INCs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Arms Ray W 10
#2 Holt Grover J 7
#3 Rakowsky Victor 5
#4 Victor Rakowsky 5
#5 Cameron Shelton T 2
#6 Erb Wuensch Charles 2
#7 Wade Henry H 2
#8 Erck Louis J 2
#9 Hebbard Charles B 2
#10 Grove David B 2

Latest patents

Publication Filing date Title
US2468005A Three product heavy media separation process
US2430186A Artificial magnetite in heavy-media separation
US2430762A Ferrosilicon-magnetite as heavy media in separtion of ores
US2373635A Method of separating minerals of different specific gravity
US2387580A Heavy media separation process
US2368416A Method of concentrating minerals
US2353152A Method of concentrating minerals
US2347264A Process and apparatus for separating fragmentary materials
US2325149A Process of separating ores
US2309931A Process of separating ore particles in gravity separating mediums
US2203601A Separating fragmentary materials
US2206980A Gravity sei aration of ores
US2190637A Process of separating fragmentary materials
US2176189A Separating fragmentary materials
US1905545A Grinding mill
CA388098A Fragmentary material separating apparatus
CA415918A Ore separating process
CA388884A Ore separating process
CA420392A Ore particle separating process
CA394570A Ore separating process