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Andreas Gittinger
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Krefeld, DE
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last 30 patents
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Patent Grant
Thermally stable, weather-resistant polyamide moulding compositions
Patent number
6,737,462
Issue date
May 18, 2004
Bayer AG
Andreas Gittinger
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for the production of polyamide
Patent number
6,737,499
Issue date
May 18, 2004
Bayer Aktiengesellschaft
Heinrich Haupt
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process and device for extracting polyamide
Patent number
6,699,962
Issue date
Mar 2, 2004
Bayer Aktiengesellschaft
Heinrich Haupt
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method of producing branched polyamides
Patent number
6,566,486
Issue date
May 20, 2003
Bayer Aktiengesellschaft
Detlev Joachimi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for reprocessing aqueous extract solutions obtained in the p...
Patent number
5,703,204
Issue date
Dec 30, 1997
Bayer AG
Andreas Gittinger
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for the production of high molecular weight polyamide 6
Patent number
5,597,888
Issue date
Jan 28, 1997
Bayer Aktiengesellschaft
Werner Nielinger
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
Process and device for extracting polyamide
Publication number
20030004305
Publication date
Jan 2, 2003
Heinrich Haupt
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Polyamide molding compositions for producing transparent films
Publication number
20020193478
Publication date
Dec 19, 2002
Helmut Schulte
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Process for the production of polyamide
Publication number
20020188099
Publication date
Dec 12, 2002
Heinrich Haupt
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Thermally stable, weather-resistant polyamide moulding compositions
Publication number
20020077403
Publication date
Jun 20, 2002
Bayer AG
Andreas Gittinger
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...