Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5294574 | Production of nonoxide monolithic ceramic shaped articles | Ralf Riedel, Gerd Passing, Christian Colombier, Maurice Gonon, Gilbert Fantozzi | 1994-03-15 |
| 4465778 | Sinterable fluorite oxide ceramics | Suxing Wu | 1984-08-14 |
| 4421861 | High-strength and temperature-change resistant ceramic formed body, especially of mullite, its production and use | Nils Claussen, Gunter Petzow | 1983-12-20 |
| 4347495 | Method of detecting oxygen and an oxygen sensor therefor | Donald N. Hunter | 1982-08-31 |