Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12091733 | Ultra-clean rare earth steel and occluded foreign substance modification control method | Dianzhong Li, Yikun Luan, Hongwei Liu, Xiaoqiang HU, Pei Wang +6 more | 2024-09-17 |
| 11655512 | Rare-earth microalloyed steel and control method | Dianzhong Li, Yikun Luan, Pei Wang, Xiaoqiang HU, Hongwei Liu +5 more | 2023-05-23 |
| 9234252 | Method for controlling A-shaped segregation by purification of liquid steel | Dianzhong Li, Hongwei Liu, Lijun Xia, Yiyi Li | 2016-01-12 |