Lothar Wondraczek

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Erlangen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Transparent, colorless low-titania β-quartz glass-ceramic material
- Patent number 8,759,239
- Issue date Jun 24, 2014
- Eurokera
- Marie Jacqueline Monique Comte
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Glass ceramics with bulk scattering properties and methods of makin...
- Patent number 8,461,068
- Issue date Jun 11, 2013
- Corning Incorporated
- Etienne Almoric
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Transparent, colorless low-titania β-quartz glass-ceramic material
- Patent number 8,318,619
- Issue date Nov 27, 2012
- Eurokera
- Marie Comte
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Transparent, colorless titania-free beta-quartz glass-ceramic
- Patent number 8,143,179
- Issue date Mar 27, 2012
- Eurokera
- Bruce Gardiner Aitken
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Blue beta-quartz glass-ceramic materials, articles made thereof, an...
- Patent number 8,143,178
- Issue date Mar 27, 2012
- EuroKera
- Lothar Wondraczek
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
TRANSPARENT, COLORLESS LOW-TITANIA BETA-QUARTZ GLASS-CERAMIC MATERIAL
- Publication number 20130047672
- Publication date Feb 28, 2013
- Marie Jacqueline Monique Comte
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Glass Ceramics With Bulk Scattering Properties and Methods of Makin...
- Publication number 20110212824
- Publication date Sep 1, 2011
- Etienne Almoric
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
TRANSPARENT, COLORLESS LOW-TITANIA BETA-QUARTZ GLASS-CERAMIC MATERIAL
- Publication number 20100167903
- Publication date Jul 1, 2010
- EUROKERA
- Marie Jacqueline Monique Comte
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
TRANSPARENT, COLORLESS TITANIA-FREE BETA-QUARTZ GLASS-CERAMIC
- Publication number 20100099546
- Publication date Apr 22, 2010
- Bruce G. Aitken
- C03 - GLASS MINERAL OR SLAG WOOL