Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6808676 | Method and device for producing shaped ceramic bodies using setter plates | — | 2004-10-26 |
| 6780349 | Method for producing ceramic green bodies | Gert Lindemann, Imke Koengeter, Doris Peters, Ingrid Wuehrl | 2004-08-24 |
| 6699807 | Glass ceramic material, method for producing the same and spark plug containing such a glass ceramic material | Heinz Geier, Rudolf Pollner, Imke Koengeter | 2004-03-02 |
| 6693053 | Glass and glass powder mixture and use thereof for the production of a glass ceramic | Heinz Geier, Rudolf Pollner, Peter Wange | 2004-02-17 |