Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11806837 | Device for producing CO2 pellets from CO2 snow and cleaning device | Ruwantha De Silva, Henning Hayn, Dieter Plachke | 2023-11-07 |
| 8991004 | Cyclone separator for a suction cleaning appliance and suction cleaning appliance with a cyclone separator | Yunus Demirtas, Ronald Schwarz | 2015-03-31 |