Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5705126 | Friction bearing alloy | Michael Bohsmann, Rolf Koring, Michael Steinhorst | 1998-01-06 |
| 5178686 | Lightweight cast material | Eberhard Schmid | 1993-01-12 |
| 4900492 | High-strength and temperature-stable formed bodies of zirconium dioxide | Nils Claussen, Helmut Schubert, Gunter Petzow | 1990-02-13 |
| 4706894 | Process of producing a mechanically alloyed composite powder | Peter Wincierz | 1987-11-17 |
| RE32449 | Ceramic body of zirconium dioxide (ZrO.sub.2) and method for its preparation | Nils Claussen, Gunter Petzow | 1987-06-30 |
| 4525464 | Ceramic body of zirconium dioxide (ZrO.sub.2) and method for its preparation | Nils Claussen, Gunter Petzow | 1985-06-25 |