Patents by Inventor Dr Jorg Fechner

Dr Jorg Fechner has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Alkaline-earth aluminosilicate glass and use thereof
    Publication number: 20050085370
    Abstract: The invention relates to an alkaline-earth aluminosilicate glass with the following composition (in wt. %, based on oxide content): SiO2>58-62; B2O3 0 5.5; Al2O3 13.5 17.5; MgO 0-7; CaO 5.5-14; SrO 0-8, BaO 6-14; ZrO2 0-2 CeO2 0.001 0.5; TiO2 0.01-2. The glass is particularly suitable for use as a bulb material for halogen light bulbs.
    Type: Application
    Filed: January 29, 2003
    Publication date: April 21, 2005
    Inventors: Dr Jorg Fechner, Dr Peter Brix, Franz Ott