Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10094991 | Module structure | Beili Song, Benqing Quan, Fanrong Gao | 2018-10-09 |
| 9954316 | Module retracting type installing and uninstalling device | Beili Song, Benqing Quan | 2018-04-24 |