Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10975864 | Screw pump | Ralf Richter | 2021-04-13 |
| 10947970 | Modular system for producing a screw spindle pump | Ralf Richter | 2021-03-16 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10975864 | Screw pump | Ralf Richter | 2021-04-13 |
| 10947970 | Modular system for producing a screw spindle pump | Ralf Richter | 2021-03-16 |