Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11339064 | Method for treating tailings | — | 2022-05-24 |
| 11332806 | Method and system for desulfurization and dezincification of tailings | — | 2022-05-17 |
| 11332887 | Tailings-reclaimed green stone paper processing method | — | 2022-05-17 |
| 10604415 | Basic oxygen furnace slag treatment method | — | 2020-03-31 |
| 9039978 | Low-carbon, material consumption-free air cleaner | — | 2015-05-26 |
| 8460613 | Uniform electrical field dielectric barrier discharge reactor | — | 2013-06-11 |
| 8221017 | Fluid applicator | — | 2012-07-17 |
| 6621222 | Power-saving lamp | — | 2003-09-16 |