Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9181800 | Device for monitoring the state of rotation of a disk cutter arrangement of a shield tunnel boring machine and disk cutter arrangement for a shield tunnel boring machine | Christian Himmelsbach | 2015-11-10 |
| 5822938 | Structural element for thermal insulation | Michael Bahr, Armin Schumacher, Oliver Wagner, Claudia Schneider-Liebich, Eckart Luz +3 more | 1998-10-20 |