Membership
Tour
Register
Log in
Wilhelm Gick
Follow
Person
Duisburg, DE
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Method for producing ester plasticizers
Patent number
6,310,235
Issue date
Oct 30, 2001
Celanese GmbH
Wilhelm Gick
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the distillation of alcohols
Patent number
6,117,277
Issue date
Sep 12, 2000
Celanese Chemicals Europe GmbH
Wolfgang Zgorzelski
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the hydroformylation of olefinically unsaturated compounds
Patent number
5,808,168
Issue date
Sep 15, 1998
Hoechst Aktiengesellschaft
Helmut Bahrmann
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for separating mixtures of substances contained in an aqueo...
Patent number
5,041,228
Issue date
Aug 20, 1991
Hoechst Aktiengesellschaft
W. A. Herrmann
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of aldehydes
Patent number
4,879,418
Issue date
Nov 7, 1989
Hoechst Aktiengesellschaft
Hanswilhelm Bach
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of aldehydes
Patent number
4,808,757
Issue date
Feb 28, 1989
Ruhrchemie Aktiengesellschaft
Boy Cornils
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Hydroformylation process
Patent number
4,808,758
Issue date
Feb 28, 1989
Ruhrchemie Aktiengesellschaft
Hanswilhelm Bach
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Hydroformylation process
Patent number
4,801,754
Issue date
Jan 31, 1989
Ruhrchemie Aktiengesellschaft
Hanswilhelm Bach
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for purification of gases
Patent number
4,711,648
Issue date
Dec 8, 1987
Ruhrechemie Aktiengesellschaft
Werner Konkol
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for the production of 2-ethyl-hexanol
Patent number
4,684,750
Issue date
Aug 4, 1987
Ruhrchemie Aktiengesellschaft
Gunther Kessen
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing aldehydes
Patent number
4,593,126
Issue date
Jun 3, 1986
Ruhrchemie Aktiengesellschaft
Boy Cornils
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for preventing caking of polyols
Patent number
4,435,603
Issue date
Mar 6, 1984
Ruhrchemie Aktiengesellschaft
Boy Cornils
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of 2-methylene aldehydes
Patent number
4,346,239
Issue date
Aug 24, 1982
Ruhrchemie AG
Hanswilhelm Bach
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing methacrolein
Patent number
4,283,564
Issue date
Aug 11, 1981
Ruhrchemie AG
Wolfgang Bernhagen
C07 - ORGANIC CHEMISTRY