Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7540710 | Turbine blade for use in a gas turbine | Holger Grote | 2009-06-02 |
| 6276266 | Multicolor pad printing system | Volker Dietz, Kai-Uwe Fastje | 2001-08-21 |
| 4721536 | Method for making steel tubes or pipes of increased acidic gas resistance | Friedrich-Otto Koch, Adolf Peeck, Werner Wennemann | 1988-01-26 |