Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9664235 | Shaft coupling assembly and method for coupling shafts | Hyazinth Hennel | 2017-05-30 |
| 6826914 | Turbogroup of a power generating plant | Susanne Keller, Walter Lobmueller | 2004-12-07 |
| 6708500 | Turbogroup of a power generating plant | Susanne Keller, Walter Lobmueller | 2004-03-23 |
| 6336789 | Casing for a steam or gas turbine | Christoph Beerens | 2002-01-08 |