Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11485615 | Battery-powered rubber-tired gantry crane with onboard charging system | Sun Huang, Leong Wun | 2022-11-01 |
| 9764932 | Jacking tower installation system | Sun Huang, Philip Tam, Kok Leong Wun, Nathaniel John Newsom | 2017-09-19 |