Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12258961 | Fault rectification method for a progressive cavity pump of a conveyor device for conveying viscous building materials | Lam Huu Nguyen, Florian Spindler, Alfred Göhring | 2025-03-25 |
| 11897699 | Method for operating a delivery apparatus, and delivery apparatus | Lam Huu Nguyen, Florian Spindler, Alfred Göhring | 2024-02-13 |
| 11885332 | Operating method for a conveying device with an eccentric screw pump for conveying viscous construction materials | Lam Huu Nguyen | 2024-01-30 |
| 9975129 | Paint spraying unit | Alfred Göhring, Stephan Bader, Thomas Jeltsch, Hartmut WÜRPEL | 2018-05-22 |
| 8556604 | Eccentric screw pump for mortar | Thomas Jeltsch | 2013-10-15 |