Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10138888 | Plastic Rotor for a vacuum pump | Bernd Hess, Martin Thoma, Thomas Gulde, Torsten Helle, Freidhelm Pfitzer | 2018-11-27 |
| 10087930 | Vane for a vane cell pump and vane cell pump | Bernd Hess, Stefanie Wuhrer, Martin Thoma, Torsten Helle, Friedhelm Pfitzer | 2018-10-02 |