Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11370680 | Method for enhancing biochemical water treatment by powder carrier | Xiaoli CHAI, Xiaohu DAI, Bin Lu | 2022-06-28 |
| 11260325 | Filtering device for removing impurities in a mixture of biological diatomite | Xiaohu DAI, Bin Lu, Xiaoli CHAI, Zheng Zhou, Xiuzhong Wang | 2022-03-01 |