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DEISTER CONCENTRATOR

Overview
  • Total Patents
    50
About

DEISTER CONCENTRATOR has a total of 50 patent applications. Its first patent ever was published in 1951. It filed its patents most often in United States, Canada and Australia. Its main competitors in its focus markets chemical engineering and machines are AHLSTROM AQUAFLOW OY, BOC GASES AUSTRALIA LTD and GALIGHER COMPANY.

Patent filings in countries

World map showing DEISTER CONCENTRATORs patent filings in countries

Patent filings per year

Chart showing DEISTER CONCENTRATORs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Zipperian Donald E 20
#2 Stone Spencer A 8
#3 Hollingsworth Clinton A 6
#4 Griffin Donald Norvil 2
#5 Stone S A 2
#6 Marquardt Fred J 2
#7 Christophersen John A 2
#8 Donald E Zipperian 2
#9 Stone Spencer Allan 2
#10 Davies Derec 1

Latest patents

Publication Filing date Title
US5078921A Froth flotation apparatus
AU5778990A Method and apparatus for generating microbubbles in froth flotation mineral concentration systems
US4971731A Method and apparatus for generating microbubbles in froth flotation mineral concentration systems
EP0364654A2 Method and apparatus for generating microbubbles in froth flotation mineral concentration systems
US4735709A Method and apparatus for concentration of minerals by froth flotation using dual aeration
CA1269766A Flotation separating system
AU4034485A End elevation adjustment of mineral separating tables
US4617113A Flotation separating system
PH19485A Froth flotation apparatus with water recovery and method
CA1159164A Flotation apparatus for concentration of minerals
CA1155240A Flotation apparatus for concentration of minerals
CA1174378A Froth flotation apparatus with water recovery and method
US4431531A Concentration of minerals by flotation apparatus
US4287054A Flotation apparatus for concentration of minerals
AU2279077A Apparatus for separating high gravity from low gravity fractions ofa coal oran ore
US4080840A Vibrator device
US4033863A Apparatus for separating high gravity from low gravity fractions of a coal or an ore
DE2265238A1 VIBRARY DRIVE WITH ECCENTRIC FLYWHEEL FOR A VIBRATING OVEN
US3291306A Concentrating table
US3412858A Hydraulic classifier having automatic underflow discharge control