Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9764932 | Jacking tower installation system | Sun Huang, Sai Cheung, Philip Tam, Kok Leong Wun | 2017-09-19 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9764932 | Jacking tower installation system | Sun Huang, Sai Cheung, Philip Tam, Kok Leong Wun | 2017-09-19 |