Ernst-Walter Schafer

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Welgesheim, DE

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Patents Grantslast 30 patents

Information Patent Grant
Device and method for melting a substance with the occurrence of a...
- Patent number 7,296,441
- Issue date Nov 20, 2007
- Schott AG
- Michael Leister
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
Method and apparatus for heating melts
- Publication number 20060144089
- Publication date Jul 6, 2006
- Rainer Eichholz
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Process and apparatus for melting inorganic substances
- Publication number 20050083989
- Publication date Apr 21, 2005
- SCHOTT GLAS
- Michael Leister
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Method and device for melting glass using an induction-heated cruci...
- Publication number 20050039492
- Publication date Feb 24, 2005
- Hildegard Romer
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Device and method for melting a substance with the occurrence of a...
- Publication number 20050005646
- Publication date Jan 13, 2005
- Michael Leister
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Device for melting and refining of highly pure optical glasses
- Publication number 20030051510
- Publication date Mar 20, 2003
- SCHOTT GLAS
- Hildegard Romer
- C03 - GLASS MINERAL OR SLAG WOOL