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Heinrich Gruber
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Vienna, AT
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last 30 patents
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Patent Grant
Methods for the production of polymer carrier materials based on ca...
Patent number
7,674,839
Issue date
Mar 9, 2010
Technische Universitat
Thomas Verdianz
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Benzophenone iminodiimides and heat-stable polymers derived therefrom
Patent number
5,453,515
Issue date
Sep 26, 1995
Chemie Linz Gesellschaft m.b.H.
Gerd Greber
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Heat-stable polyimides and polyamide-imides with modified benzhydro...
Patent number
5,378,799
Issue date
Jan 3, 1995
Chemie Linz GmbH
Gerhard Greber
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Benzophenone iminodiimides and heat-stable polymers derived therefrom
Patent number
5,288,876
Issue date
Feb 22, 1994
Chemie Linz Gesellschaft G.m.b.H.
Gerd Greber
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Soluble and/or fusible polyimides and polyamidoimides
Patent number
5,164,476
Issue date
Nov 17, 1992
Chemie Linz Gesellschaft m.b.H.
Gerd Greber
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Sulfur-containing aromatic tetracarboxylic acids and derivatives th...
Patent number
5,126,462
Issue date
Jun 30, 1992
Chemie Linz Gesellschaft m.b.H.
Gerd Greber
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Soluble and/or fusible polyamidoimide-polyimide block copolymers
Patent number
5,118,765
Issue date
Jun 2, 1992
Chemie Holding Aktiengesellschaft
Gerd Greber
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...