Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6491180 | Fuel tank | Markus Distelhoff, Karl Eck, Wilfried Fröhlich, Dieter Keller, Knut Meyer +4 more | 2002-12-10 |
| 6409040 | Fuel tank for a motor vehicle | Markus Distelhoff, Karl Eck, Winfried Fröhlich, Dieter Keller, Knut Meyer +4 more | 2002-06-25 |
| 6395215 | Method of producing a plastic component and fuel tank for a motor vehicle | Markus Distelhoff, Karl Eck, Winfried Fröhlich, Dieter Keller, Knut Meyer +4 more | 2002-05-28 |
| 6250328 | Device for supplying an internal combustion engine of a motor vehicle with fuel | Markus Distelhoff, Karl Eck, Winfried Fröhlich, Dieter Keller, Knut Meyer +3 more | 2001-06-26 |