Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10124891 | Unmanned vehicle | Jing-Song CHANG, Zhi-Hong Dai, An-Ping Yang | 2018-11-13 |
| 10052860 | Printing-height increasable three-dimensional printer | Jing-Song CHANG, Shen Zhang | 2018-08-21 |