Membership
Tour
Register
Log in
Michael Feldhues
Follow
Person
Bad Soden-Neunhain, DE
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
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
Electrically conductive resist material, a process for its preparat...
Patent number
5,137,799
Issue date
Aug 11, 1992
Hoechst Aktiengesellschaft
Guenther Kaempf
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrically conductive polymers and their use as orienting layer i...
Patent number
5,118,538
Issue date
Jun 2, 1992
Hoechst Aktiengesellschaft
Claus Escher
G02 - OPTICS
Information
Patent Grant
Process for the preparation of thiophene derivatives
Patent number
5,100,520
Issue date
Mar 31, 1992
Hoechst Aktiengesellschaft
Steffen Dapperheld
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Electrochemical process for the production of electrically conducti...
Patent number
5,098,529
Issue date
Mar 24, 1992
Hoechst Aktiengesellschaft
Michael Feldhues
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-...
Information
Patent Grant
Process for the preparation of thiophene ethers
Patent number
4,931,568
Issue date
Jun 5, 1990
Hoechst Aktiengesellschaft
Peter Wegener
C07 - ORGANIC CHEMISTRY