Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11319215 | Multi-stage sedimentation rake-free thickening device | Chao Wang, Erning Zhao, Mengmeng WANG, Biao Hu, Chengliang Qiu +6 more | 2022-05-03 |
| 10994228 | Reverse flow type multi-stage sedimentation rake-free thickening device | Chao Wang, Erning Zhao, Biao Hu, Chengliang Qiu, Mengmeng WANG +6 more | 2021-05-04 |