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DT MEMBRANFILTER VERTRIEB

Overview
  • Total Patents
    28
About

DT MEMBRANFILTER VERTRIEB has a total of 28 patent applications. Its first patent ever was published in 1988. It filed its patents most often in Germany, Canada and United States. Its main competitors in its focus markets chemical engineering and environmental technology are PATELLA MARINO, EVCON GMBH and SPIRAL WATER TECH INC.

Patent filings in countries

World map showing DT MEMBRANFILTER VERTRIEBs patent filings in countries

Patent filings per year

Chart showing DT MEMBRANFILTER VERTRIEBs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Heine Wilhelm 26
#2 Mohn Juergen 22
#3 Mohn Jurgen 4
#4 Mellis Rainer 2
#5 Yuurugen Moon 1
#6 Rautenbach Ribert 1
#7 Uiruherumu Haine 1
#8 Rautenbach Robert 1
#9 Vobetaenkaul Klaus 1
#10 Vossenkaul Klaus 1

Latest patents

Publication Filing date Title
DE19702062C1 Membrane filtration process removes pollutants from water seeping from land fill disposal site
US5626752A Device for separating biologic-organic flow media with filter elements in the form of membrane cushions
DE4405175A1 Device for filtering and separating flow media by means of filter elements designed in the manner of membrane cushions
DE4233718A1 Separation of dissolved matter in waste process water and sewage - using membrane separation in reverse osmosis action with precipitation of solids from the fluid phase
DE4233719A1 Sepn. of dissolved solids from liquid solns. e.g. for water purification - with addition of liquid, pref. ethanol@ to solids enriched liquid phase to effect precipitation
DE4224690A1 Process for separating liquid mixtures of different substances into their components
DE4130481A1 Device with housing for filtering and separating flow media
DE3915197A1 Spacer for directing flow media
EP0289740A1 Fluid flow spacing element