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Jörg Kreβ
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Mannheim, DE
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last 30 patents
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Patent Grant
Method for regenerating a filter aid
Patent number
8,394,279
Issue date
Mar 12, 2013
BASF SE
Helmut Meffert
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Method for regenerating an auxiliary filtering agent
Patent number
7,993,533
Issue date
Aug 9, 2011
BASF SE
Helmut Meffert
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...