Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7553563 | Composite material consisting of intermetallic phases and ceramics and production method for said material | Michael Scheydecker, Karl Weisskopf | 2009-06-30 |
| 7401586 | Valve seat rings made of basic Co or Co/Mo alloys, and production thereof | Ernst Esswein, Tilmann Haug, Alexander Sagel | 2008-07-22 |