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Bram den Dunnen
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Wolfsburg, DE
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last 30 patents
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Patent Grant
Method and equipment for conditioning low-metal plastic scrap
Patent number
8,623,929
Issue date
Jan 7, 2014
Volkswagen AG
Bram den Dunnen
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Grant
Method and equipment for conditioning a heavy fraction high in plas...
Patent number
8,556,201
Issue date
Oct 15, 2013
Volkswagen AG
Michael Knust
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Grant
System and method for treating shredder residues and use of a granu...
Patent number
8,267,336
Issue date
Sep 18, 2012
Volkswagen AG
Daniel Goldmann
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Grant
Unit and method for the treatment of shredder residues and use of g...
Patent number
7,780,760
Issue date
Aug 24, 2010
Volkswagen AG
Daniel Goldmann
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
System and method for treating shredder residues
Patent number
7,681,813
Issue date
Mar 23, 2010
Volkswagen AG
Daniel Goldmann
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Unit and method for processing of shredder residues and uses of a s...
Patent number
7,389,880
Issue date
Jun 24, 2008
Volkswagen AG
Daniel Goldmann
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...