Hans-Joachim SÄMANN

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Bietigheim-Bissingen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for starting up a processing plant for producing plastics ma...
- Patent number 9,393,717
- Issue date Jul 19, 2016
- Coperion GmbH
- Michael Ahlgrimm
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Screw machine with at least one extension-kneading element in a flo...
- Patent number 8,746,955
- Issue date Jun 10, 2014
- Coperion GmbH
- Hans-Joachim Sämann
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information 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
Information Patent Grant
Screw tip of an extruder screw
- Patent number 4,863,364
- Issue date Sep 5, 1989
- Werner & Pfleiderer GmbH
- Albert Grimminger
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR STARTING UP A PROCESSING PLANT FOR PRODUCING PLASTICS MA...
- Publication number 20130285276
- Publication date Oct 31, 2013
- Coperion GmbH
- Michael AHLGRIMM
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Screw Machine
- Publication number 20110007598
- Publication date Jan 13, 2011
- Coperion GmbH
- Hans-Joachim Sämann
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information 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