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Axel Wenzlaff
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Escheburg, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Membrane for the separation of material mixtures and method for pro...
Patent number
7,410,065
Issue date
Aug 12, 2008
GKSS Forschungszentrum Geesthacht GmbH
Katrin Ebert
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method of separating and recovering components of mixtures via perv...
Patent number
5,203,969
Issue date
Apr 20, 1993
GKSS-Forschungszentrum-Geesthacht GmbH
Axel Wenzlaff
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method of separating and recovering components of mixtures via perv...
Patent number
5,108,549
Issue date
Apr 28, 1992
GKSS-Forschungszentrum-Geesthacht GmbH
Axel Wenzlaff
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Pervaporation process of separating a liquid mixture
Patent number
4,900,402
Issue date
Feb 13, 1990
Kernforschungszentrum Karlsruhe GmbH
Jurgen Kaschemekat
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Apparatus for desalination and purification of water by reverse osm...
Patent number
4,689,148
Issue date
Aug 25, 1987
GKSS-Forschungszentrum Geesthacht GmbH
Hans Timm
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Apparatus for the separation of solutions by pervaporation
Patent number
4,650,574
Issue date
Mar 17, 1987
GSK Forschungszentrum Geesthacht GmbH
Walter Hilgendorff
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Semi-permeable asymmetrical membrance and process of producing same
Patent number
4,340,428
Issue date
Jul 20, 1982
Gesellschaft fur Kernenergieverwertung in Schiffbau und Schiffahrt GmbH
Karl W. Boddeker
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Apparatus for desalination and purification of water by reverse osm...
Patent number
4,228,014
Issue date
Oct 14, 1980
Gesellschaft fur Kernenergieverwertung in Schiffbau und Schiffahrt mbH
Hans Timm
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
Membrane for the separation of material mixtures and method for pro...
Publication number
20070193946
Publication date
Aug 23, 2007
GKSS-FORSCHUNGSZENTRUM GEESTHACHT GMBH
Katrin Ebert
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL