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Peter Heidemeyer
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Kornwestheim, DE
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last 30 patents
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Patent Grant
Extruder having a set back gas-permeable wall portion
Patent number
7,607,817
Issue date
Oct 27, 2009
Coperion GmbH
Hans-Joachim Sämann
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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last 30 patents
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METHOD FOR PRODUCING COMPOSITE MATERIALS HAVING REDUCED RESISTANCE...
Publication number
20110204296
Publication date
Aug 25, 2011
Bayer MaterialScience AG
Carsten Conzen
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Patent Application
EXTRUDER
Publication number
20080248152
Publication date
Oct 9, 2008
Coperion Werner & Pfleiderer GmbH & Co. KG
Hans-Joachim Samann
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL