Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11208341 | Sewage treatment device and method for synchronously recovering water and electric energy | Manli Meng, Shuyue LIU | 2021-12-28 |
| 11181458 | Method for processing filter to obtain calibration dust filter, and method for off-site calibration using calibration dust filter | Zhipeng Bai, Wen-Feng Yang, Chunmei Geng, Jing Wang, Baohui Yin +8 more | 2021-11-23 |
| 10886551 | Method for synchronously recovering metal and elemental sulfur | Xiufen Li, Xiguang Qi, Yueping Ren | 2021-01-05 |