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Dietmar Gubisch
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Essen, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Method for producing benzoic acid esters
Patent number
8,022,244
Issue date
Sep 20, 2011
Evonik Oxeno GmbH
Michael Grass
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing carboxylic esters
Patent number
6,916,950
Issue date
Jul 12, 2005
Oxeno Olefinchemie GmbH
Dietmar Gubisch
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the hydrogenation of hydroformylation mixtures
Patent number
6,680,414
Issue date
Jan 20, 2004
Oxeno Olefinchemie GmbH
Cord Knoop
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the hydrogenation of hydroformylation mixtures
Patent number
6,184,424
Issue date
Feb 6, 2001
Oxeno Olefinchemie GmbH
Wilfried Bueschken
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the production of higher oxo alcohols
Patent number
6,015,928
Issue date
Jan 18, 2000
Huels Aktiengesellschaft
Dietmar Gubisch
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of 2-ethylhexanol by liquid-phase catal...
Patent number
4,968,849
Issue date
Nov 6, 1990
Huels Aktiengesellschaft
Hans-Gerd Lueken
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR PRODUCING BENZOIC ACID ESTERS
Publication number
20080245996
Publication date
Oct 9, 2008
OXENO Olefinchemie GmbH
Michael GRASS
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Method for producing benzoic acid esters
Publication number
20070060768
Publication date
Mar 15, 2007
OXENO OLEFINCHEMIE BMBH
Michael Grass
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Process for the hydrogenation of hydroformylation mixtures
Publication number
20030114718
Publication date
Jun 19, 2003
OXENO Olefinchemie GmbH
Cord Knoop
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for preparing carboxylic esters
Publication number
20020028963
Publication date
Mar 7, 2002
OXENO Olefinchemie GmbH
Dietmar Gubisch
C07 - ORGANIC CHEMISTRY