Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1060896 | Cleaning machine | Simon Nai Pong Chen, Stefano Daniele Abelli, Gianfranco Ghirarduzzi | 2025-02-04 |
| D1054640 | Side brush | Simon Nai Pong Chen, Stefano Daniele Abelli, Gianfranco Ghirarduzzi | 2024-12-17 |