Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10000398 | In-situ purification island structure and the construction method thereof | Lingyan Zhou, Lijun Ren, Yuyuan Zhang | 2018-06-19 |
| 9878931 | Device for artificial wetland sewage treatment and method for treating sewage thereof | Delin Xu, Lijun Ren, Tangwu Yang | 2018-01-30 |