Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10481294 | Inspection system | Quanwei Song, Zhiqiang Chen, Shangmin Sun | 2019-11-19 |
| 10168446 | Mobile radiographic inspection system and lifting device for mobile radiographic inspection system | Quanwei Song, Hui Meng, Shunchang Feng | 2019-01-01 |