Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8408033 | Autofrettage process and autofrettage apparatus | Bernd Kampmann | 2013-04-02 |
| 7156461 | Vehicle seat with back rest | Andreas Bolte, Gerhard Flory, Thomas Geisel, Daniel Hippel, Thomas Weber | 2007-01-02 |
| 6419317 | Seat depth adjusting device for an automobile seat | Andreas Westrich, Joachim Zirkel | 2002-07-16 |