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KREYENBORG VERWAL TUNGEN UND BETEILIGUNGEN GMBH & CO, KG
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Patents Grants
last 30 patents
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Patent Grant
Filtering device for highly viscous fluids
Patent number
9,364,778
Issue date
Jun 14, 2016
Kreyenborg Verwaltungen und Beteiligungen GmbH & Co. KG
Frank Hartmann
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Device and method for filtering a fluid, in particular for plastics...
Patent number
8,153,012
Issue date
Apr 10, 2012
Kreyenborg Verwaltungen und Beteiligungen GmbH & Co. KG
Stefan Woestmann
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Patent Grant
Device for filtering a fluid, particularly for plastic processing p...
Patent number
8,017,002
Issue date
Sep 13, 2011
Kreyenborg Verwaltungen und Beteiligungen GmbH & Co., KG
Stefan Woestmann
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Device for filtering a liquefied synthetic material
Patent number
8,017,010
Issue date
Sep 13, 2011
Kreyenborg Verwaltungen und Beteiligungen GmbH & Co., KG
Stefan Woestmann
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Feed pump for fluidic media having sleeve bearing lubrication
Patent number
6,802,702
Issue date
Oct 12, 2004
Kreyenborg Verwal Tungen und Beteiligungen GmbH & Co. KG
Georg Gillert
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Filter device for extruders and injection moulding machines
Patent number
6,422,852
Issue date
Jul 23, 2002
Kreyenborg Verwaltungen und Beteiligungen GmbH & Co. KG
Jan-Udo Kreyenborg
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Patents Applications
last 30 patents
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Patent Application
FILTERING DEVICE FOR HIGH-VISCOSITY FLUIDS
Publication number
20140332460
Publication date
Nov 13, 2014
Kreyenborg Verwaltungen und Beteiligungen GmbH & Co. KG
Stefan Woestmann
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
FILTER ELEMENT FOR FILTERING A FLUID AND A FILTER UNIT FORMED THERE...
Publication number
20140291231
Publication date
Oct 2, 2014
KREYENBORG VERWAL TUNGEN UND BETEILIGUNGEN GMBH & CO, KG
Stefan Wöstmann
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
FILTERING DEVICE FOR FLUIDS
Publication number
20140263028
Publication date
Sep 18, 2014
Kreyenborg Verwaltungen und Beteiligungen GmbH & Co. KG
Robert Middler
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
FILTERING DEVICE FOR HIGHLY VISCOUS FLUIDS
Publication number
20140197092
Publication date
Jul 17, 2014
Kreyenborg Verwaltungen und Beteiligungen GmbH & Co. KG
Frank Hartmann
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
DEVICE FOR FILTERING A FLUID ESPECIALLY A LIQUEFIED PLASTIC
Publication number
20090032456
Publication date
Feb 5, 2009
Kreyenborg Verwaltungen und Beteiligungen GmbH & Co. KG
Robert Middler
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Patent Application
Device For Filtering A Liquefied Synthetic Material
Publication number
20080197061
Publication date
Aug 21, 2008
KREYENBORG VERWALTUNGEN UND BETEILIGUNGEN GMBH & CO., KG
Stefan Woestmann
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
DEVICE AND METHOD FOR FILTERING A FLUID, IN PARTICULAR FOR PLASTICS...
Publication number
20070209980
Publication date
Sep 13, 2007
KREYENBORG VERWALTUNGEN UND BETEILIGUNGEN GMBH & CO. KG
Stefan Wostmann
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL