Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11421691 | Motor vehicle vacuum pump arrangement | STEFFEN SCHNURR, Nabil Salim Al-Hasan, Tobias Gruene | 2022-08-23 |
| 11261868 | Vane gas pump with sliding element trmporaily completely covering the elongated fluid outlet opening | STEFFEN SCHNURR, Sebastian Cramer, Nabil Salim Al-Hasan, Tobias Gruene | 2022-03-01 |
| 11174864 | Vane-type gas pump | STEFFEN SCHNURR, Sebastian Cramer, Nabil Salim Al-Hasan, Tobias Gruene | 2021-11-16 |
| 7458792 | Sintered metal rotor of a rotary piston pump | Peter Grahle, Peter Haldemann, Walter Nünlist, Heinz Rhyn, Albert Friesen | 2008-12-02 |