Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11091816 | Method for ironmaking by smelting reduction in stir-generated vortex | Ting Zhang, Yan Liu, Zhi he Dou, Guo zhi LV | 2021-08-17 |
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Zi mu Zhang
Overall (2021): #187,727 of 548,734Top 35%
1
Patents 2021