Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10663478 | Fully automatic test card conveying apparatus for instant testing instrument | Longbin HONG, Wenjie Xu, Xiaodong Chen, Songbing Zhou, Guojin Shen +1 more | 2020-05-26 |
| 9962668 | Shaking device for fully-automatic instant check meter | Longbin HONG, Wenjie Xu, Xiaodong Chen, Songbing Zhou, Guojin Shen +1 more | 2018-05-08 |