Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10852345 | Circuit board testing device and method thereof | Qiang Liu, Meng-Jiao Wang, ZI-QING XIA, Zhi-Gao Wu | 2020-12-01 |
| 10800686 | Apparatus and method for removing nitrogen and phosphorus from sewage by using sponge iron and activated sludge | Dongyang Wei, Yonggang Wu, Xiang Wei, Wenting JIANG, Tao He +3 more | 2020-10-13 |