Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9580897 | System and method for purifying rainfall runoff | Hongxiang Chai, Feng Zhang, Weijie Wang, Yanrong Bao, Qiang Jiang +1 more | 2017-02-28 |
| 9328500 | Integrated system for treating and recycling rainwater | Hongxiang Chai, Hao Gong, Suibing Shen, Shen Li, Limin Li +2 more | 2016-05-03 |