Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12226065 | Dish washing machine with heat exchangers | Kwok Din WONG, Li Zhou, Hang Wong | 2025-02-18 |
| 11982389 | Double containment fittings for connecting double containment tubing | Kwok Din WONG, Hang Wong | 2024-05-14 |
| 9082454 | Automatically removing contaminants from a manufactured part | Yi Zhao Yao, Meng K. Leong, Siew W. Sum | 2015-07-14 |