Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7517822 | UV-blocking borosilicate glass, the use of the same, and a fluorescent lamp | Joerg Fechner, Franz Ott, Rainer Haspel | 2009-04-14 |
| 7439676 | Cold cathode fluorescent lamp with molybdenum electrode | Herman Walser, Wolfram Knabl, Gerhard Leichtfried, Jorg Fechner, Franz Ott +1 more | 2008-10-21 |
| 7137278 | Process for producing alkali-free aluminosilicate glass | Franz Ott, Karin Naumann, Otmar Becker | 2006-11-21 |
| 6992031 | Method for producing aluminosilicate glass | Karin Naumann, Franz Ott, Otmar Becker | 2006-01-31 |