Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8790498 | Method and device for ion beam processing of surfaces | Joachim Mai, Bernd Rau, Karl-Heinz Dittrich | 2014-07-29 |
| 7488518 | Method and device for curing a coating | Konrad Ortlieb, Dietmar Wieland, Wolfgang Tobisch, Karl-Heinz Dittrich | 2009-02-10 |
| 4731302 | Hard coatings for mechanically and corrosively stressed elements | Christian Weissmantel, Bernd Rau, Klaus Bewilogua, Bernd Rother | 1988-03-15 |