Rudiger Knauf

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Aull, DE

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Patents Grantslast 30 patents

Information Patent Grant
Polymer composition, membrane containing said composition, method f...
- Patent number 6,632,847
- Issue date Oct 14, 2003
- Celanese Ventures GmbH
- Thomas Soczka-Guth
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Ethylene treatment by gas permeation
- Patent number 6,478,851
- Issue date Nov 12, 2002
- Axiva GmbH
- Hermann Berwe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of ethylene by gas permeation
- Patent number 6,365,784
- Issue date Apr 2, 2002
- Axiva GmbH
- Hermann Berwe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing a membrane used to operate fuel cells and elec...
- Patent number 6,355,149
- Issue date Mar 12, 2002
- Celanese Ventures GmbH
- Thomas Soczka-Guth
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method for producing solution of polymers functionalized by acid gr...
- Patent number 6,348,516
- Issue date Feb 19, 2002
- Celanese Ventures GmbH
- Thomas Soczka-Guth
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Polymer composition, membrane containing said composition, method f...
- Publication number 20040091762
- Publication date May 13, 2004
- Thomas Soczka-Guth
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Ethylene treatment by gas permeation
- Publication number 20020087032
- Publication date Jul 4, 2002
- Axiva GmbH, a corporation of Germany
- Hermann Berwe
- C07 - ORGANIC CHEMISTRY