Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9840428 | System for treating and recycling rainwater | Hongxiang Chai, Songming Tan, Yuming Zhou, Qiang Jiang, Shen Li +2 more | 2017-12-12 |
| 9764974 | System for reducing emission of nitrous oxide during sewage treatment | Hongxiang Chai, Qiang He, Nanping Al, Yu-Wei Liao, Junhua Fang | 2017-09-19 |