Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11131378 | Lubricating/oil-cooling device | Helen Esders, Hans Janssen, Timur Kasimov | 2021-09-28 |
| 6089644 | Tank lid for closing off the tank connector of motor vehicles | Bernhard Mittelhauser | 2000-07-18 |