Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11339781 | Screw spindle pump, fuel pump assembly, and fuel pump unit | Johannes Deichmann, Tim Gonnermann, Bernd Jäger | 2022-05-24 |
| 5156540 | Internal gear fuel pump | Helmut Kohlhaas | 1992-10-20 |