Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6808362 | Rotor for a gas turbine | Joern Glahn, Joerg Pross | 2004-10-26 |
| 6223538 | Ceramic lining | Urs Benz, Marcel Konig, Axel Kranzmann, Andreas Pfeiffer, Roger Suter +1 more | 2001-05-01 |
| 6145452 | Ceramic lining | Stefan Reh, Andreas Pfeiffer, Axel Kranzmann | 2000-11-14 |
| 5957067 | Ceramic liner | Klaus Dobbeling, Andreas Pfeiffer | 1999-09-28 |