Rudiger Sprengard

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Georg-Buchner-Strasse, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for ceramizing the starting glass of glass-cer...
- Patent number 7,174,746
- Issue date Feb 13, 2007
- Schott AG
- Ulrich Fotheringham
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method and apparatus for ceramizing the starting glass of glass-cer...
- Patent number 6,843,073
- Issue date Jan 18, 2005
- Schott Glas
- Ulrich Fotheringham
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
Method and apparatus for ceramizing the starting glass of glass-cer...
- Publication number 20050103056
- Publication date May 19, 2005
- Ulrich Fotheringham
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Method for the production of glasses containing bismuth oxide
- Publication number 20050037913
- Publication date Feb 17, 2005
- Ulrich Peuchert
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Bismuth oxide glasses containing germanium oxide
- Publication number 20040254057
- Publication date Dec 16, 2004
- Bianca Schreder
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Device for the transmission of optical signals with improved transm...
- Publication number 20040062512
- Publication date Apr 1, 2004
- Edgar Pawlowski
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for ceramizing the starting glass of glass-cer...
- Publication number 20020062662
- Publication date May 30, 2002
- Ulrich Fotheringham
- C03 - GLASS MINERAL OR SLAG WOOL