Jurgen Pfennig

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Markische Helde, DE

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Patents Grantslast 30 patents

Information Patent Grant
Means for air fractionization
- Patent number 7,442,238
- Issue date Oct 28, 2008
- DAe Systems GmbH
- Wolfgang Rittner
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for operating an air fractionization installation for obtain...
- Patent number 7,407,528
- Issue date Aug 5, 2008
- DAe Systems GmbH
- Wolfgang Rittner
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Method for operating an air fractionization installation for obtain...
- Publication number 20060021505
- Publication date Feb 2, 2006
- Wolfgang Rittner
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Means for air fractionization
- Publication number 20050263005
- Publication date Dec 1, 2005
- Wolfgang Rittner
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL