Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11185817 | Ammonia-based multi-zone double-loop process for ultralow emission of multi-pollutant | Zhenghua Song, Chengquan Li | 2021-11-30 |
| 8006925 | Control method for superfine powder grinding industrial waste slag in an energy-saving and environmental-friendly type of closed cycle with high yield and the apparatus for the same | — | 2011-08-30 |