Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7700506 | UV-radiation absorbing glass with reduced absorption of visible light and method of making and using same | Joerg Fechner, Andreas Reisse, Franz Ott | 2010-04-20 |
| 7598191 | UV-absorbing borosilicate glass for a gas discharge lamp and process for manufacturing same | Joerg Fechner, Franz Ott | 2009-10-06 |
| 7535179 | Lamp bulbs for discharge lamps made from aluminosilicate glass, discharge lamps made with same and method of making same | Juergen Achatz, Franz Ott, Joerg Fechner | 2009-05-19 |
| 7498731 | Glass for an EEFL fluorescent lamp, process for making the glass and devices including articles made with the glass | Joerg Fechner, Franz Ott | 2009-03-03 |
| 7491668 | UV-radiation absorbing glass with high chemical resistance, especially for a fluorescent lamp, and methods of making and using same | Joerg Fechner, Franz Ott | 2009-02-17 |
| 7439676 | Cold cathode fluorescent lamp with molybdenum electrode | Herman Walser, Wolfram Knabl, Gerhard Leichtfried, Jorg Fechner, Franz Ott +1 more | 2008-10-21 |
| 7375043 | UV-radiation absorbing glass with reduced absorption of visible light and methods of making and using same | Joerg Fechner, Andreas Reisse, Franz Ott | 2008-05-20 |