Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11485615 | Battery-powered rubber-tired gantry crane with onboard charging system | Sun Huang, Sai Cheung | 2022-11-01 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11485615 | Battery-powered rubber-tired gantry crane with onboard charging system | Sun Huang, Sai Cheung | 2022-11-01 |