Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8997597 | Power steering system | Arthur Rupp | 2015-04-07 |
| 8919490 | Power steering system | Arthur Rupp | 2014-12-30 |
| 8899373 | Power steering system, in particular for a motor vehicle | Arthur Rupp | 2014-12-02 |