Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11091816 | Method for ironmaking by smelting reduction in stir-generated vortex | Yan Liu, Zhi he Dou, Zi mu Zhang, Guo zhi LV | 2021-08-17 |
| 11060166 | Method for preparing titanium alloys based on aluminothermic self-propagating gradient reduction and slag-washing refining | Zhi he Dou, Yan Liu, Guo zhi LV, Qiu yue Zhao, Li Niu +2 more | 2021-07-13 |
| 11033965 | Method for preparing reduced titanium powder by multistage deep reduction | Zhi he Dou, Yan Liu, Guo zhi LV, Qiu yue Zhao, Li Niu +2 more | 2021-06-15 |
| 11028651 | Drilling rig | Rui LUO, Xiaowu OU, Qionghua Yang, Yuegang Xu, Guixuan Li +2 more | 2021-06-08 |