Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11389842 | Light system for a sewer cleaning vehicle | Desmond Williams, Nathan Thomas Mina | 2022-07-19 |
| 8102619 | Airborne particle trap within an enclosure containing sensitive equipment | Yeow Yong Chan, Shaoyong Liu, Yi Zhao Yao | 2012-01-24 |
| 7729082 | Application of PFPES for HDD screw lubricant | Kor Seng Ang, Shaoyong Liu, Sivalingam Marimuthu, Yi Zhao Yao | 2010-06-01 |