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Alexander Richter
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Recklinghausen, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Polyarylene ether ketone moulding composition having good notched i...
Patent number
8,017,691
Issue date
Sep 13, 2011
Evonik Degussa GmbH
Alexander Richter
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Three-dimensional layer-by-layer production process with powders ba...
Patent number
7,988,906
Issue date
Aug 2, 2011
Evonik Degussa GmbH
Sylvia Monsheimer
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method of making and method of use of fine-grained polyarylene ethe...
Patent number
7,875,234
Issue date
Jan 25, 2011
Evonik Degussa GmbH
Alexander Richter
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Process for preparing polyarylene ether ketone
Patent number
7,786,245
Issue date
Aug 31, 2010
Evonik Degussa GmbH
Alexander Richter
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
USE OF CYCLIC OLIGOMERS IN A SHAPING PROCESS, AND MOLDINGS PRODUCED...
Publication number
20110237756
Publication date
Sep 29, 2011
EVONIK DEGUSSA GmbH
Sylvia MONSHEIMER
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
POLYARYLENE ETHER KETONE MOULDING COMPOSITION HAVING GOOD NOTCHED I...
Publication number
20090292073
Publication date
Nov 26, 2009
EVONIK DEGUSSA GmbH
Alexander Richter
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
FINE-GRAINED POLYARYLENE ETHER KETONE POWDER
Publication number
20090280263
Publication date
Nov 12, 2009
DEGUSSA GmbH
Alexander Richter
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Method for Producing Polyarylene Ether Ketones
Publication number
20080085990
Publication date
Apr 10, 2008
DEGUSSA GmbH
Alexander Richter
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR PREPARING POLYARYLENE ETHER KETONES
Publication number
20070265414
Publication date
Nov 15, 2007
Degussa AG
Alexander Richter
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR PREPARING POLYARYLENE ETHER KETONE
Publication number
20070265415
Publication date
Nov 15, 2007
DEGUSSA GmbH
Alexander RICHTER
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Directly metallizable polyester molding compound
Publication number
20070185257
Publication date
Aug 9, 2007
Degussa AG
Roland Wursche
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Use of cyclic oligomers in a shaping process, and moldings produced...
Publication number
20070013108
Publication date
Jan 18, 2007
Degussa AG
Sylvia Monsheimer
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Use of polyarylene ether ketone powder in a three-dimensional powde...
Publication number
20060134419
Publication date
Jun 22, 2006
Degussa AG
Sylvia Monsheimer
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Thermoplastic powder formulation for coatings having a metallic col...
Publication number
20060135670
Publication date
Jun 22, 2006
Degussa AG
Alexander Richter
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...