Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D522615 | Service unit | Karoline Schmidt | 2006-06-06 |
| D480654 | Pressure sensor | — | 2003-10-14 |
| D480405 | Working cylinder | Steffen Sailer | 2003-10-07 |
| D458985 | Valve arrangement | — | 2002-06-18 |
| D402023 | Filter regulator unit | Axel Thallemer | 1998-12-01 |
| D400211 | Lubricator unit | Axel Thallemer | 1998-10-27 |
| D400240 | Bowl guard | Axel Thallemer | 1998-10-27 |