Frank-Klaus Marggraff

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Homburg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Membrane pipe module
- Patent number 7,655,141
- Issue date Feb 2, 2010
- Sulzer Chemtech GmbH-Membrantechnik
- Hartmut E. A. Bruschke
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for the continuous manufacture of tubular membranes
- Patent number 7,517,421
- Issue date Apr 14, 2009
- Sulzer Chemtech GmbH
- Hartmut E. A. Bruschke
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Membrane module for the separation of fluid mixtures
- Patent number 6,790,350
- Issue date Sep 14, 2004
- Stichting Energieonderzoek Centrum Nederland
- Petrus Paulus Antonius Catharina Pex
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Plate module and its use for separting fluid mixtures
- Patent number 5,437,796
- Issue date Aug 1, 1995
- Hartmut E. A. Bruschke
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Membrane pipe module
- Publication number 20070039886
- Publication date Feb 22, 2007
- SULZER CHEMTECH GMBH-MEMBRANTECHNIK
- Hartmut E A Bruschke
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method for the continuous production of tubular membranes
- Publication number 20060201611
- Publication date Sep 14, 2006
- Hartmut E. A. Bruschke
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Membrane module for the separation of fluid mixtures
- Publication number 20030121840
- Publication date Jul 3, 2003
- Petrus Paulus Antonius Catharina Pex
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL