Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11684969 | Tundish | Jianjun Zhi, Zhengjie Fan, Hua Gao, Zhiqiang Zhang, Guoqiang Liu | 2023-06-27 |
| 11570745 | Positioning method and apparatus | — | 2023-01-31 |
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Xufeng Liu
Baoshan Iron & Steel Co.: 1 patents #14 of 76Top 20%
Overall (2023): #94,790 of 537,848Top 20%
2
Patents 2023