Issued Patents 2024
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12129526 | Gradient steel material having surface layer with ferrite and inner layer with ferrite + pearlite and manufacturing method | Sihai Jiao, Jianhua Ding, Xiaojun Liang | 2024-10-29 |