Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9168833 | Display instrument having a pointer | Bernd Ludewig | 2015-10-27 |
| 8219348 | Method for calibrating and/or correcting a display device having a needle, the needle being able to move in rotation about an axis of rotation | Jean-Claude Lemoult | 2012-07-10 |