Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11168012 | Method for realizing rapid startup of denitrification biofilter | Hui Huang, Chong Peng, Hongqiang Ren | 2021-11-09 |
| 10967308 | Modular backwash assembly and method for using the same | Hui Huang, Hongqiang Ren, Jinju GENG, Qing Wang | 2021-04-06 |