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Gunther Kampf
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Oestrich-Winkel, DE
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last 30 patents
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Patent Grant
Electroconductive coating composition, a process for the production...
Patent number
5,286,414
Issue date
Feb 15, 1994
Hoechst Aktiengesellschaft
Gunther Kampf
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Electrically conducting polymers and their preparation
Patent number
5,225,109
Issue date
Jul 6, 1993
Hoechst AG.
Michael Feldhues
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Electroconductive coating composition, a process for the preparatio...
Patent number
5,213,714
Issue date
May 25, 1993
Hoechst Aktiengesellschaft
Gunther Kampf
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Soluble, electrically conductive polymers, process for preparing th...
Patent number
5,093,033
Issue date
Mar 3, 1992
Hoechst Aktiengesellschaft
Michael Feldhues
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for modifying electroconductive polymers using ion exchange
Patent number
5,066,731
Issue date
Nov 19, 1991
Hoechst Aktiengesellschaft
Michael Feldhues
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...