Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6737015 | Method for producing composite materials and examples of such composite materials | Guenter Knoll, Gert Lindemann, Matthias Wiedmaier | 2004-05-18 |
| 6700311 | Piezoelectric ceramic body having silver-containing internal electrodes | Marianne Hammer, Petra Kuschel | 2004-03-02 |