Issued Patents 2025
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12359273 | 980MPA grade cold-roll steel sheets with high hole expansion rate and higher percentage elongation and manufacturing method therefor | Peng Xue, Wei Li | 2025-07-15 |
| 12351887 | Cold-rolling strip steel with strength and hardness thereof varying in thickness direction and manufacturing method therefor | Peng Xue, Wei Li | 2025-07-08 |
| 12215397 | High-yield-ratio cold-rolled dual-phase steel and manufacturing method therefor | Wei Li, Peng Xue | 2025-02-04 |