Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11355275 | Laser-scribed grain-oriented silicon steel resistant to stress-relief annealing and manufacturing method therefor | Zipeng Zhao, Guobao Li, Yongjie Yang, Meihong Wu, Changsong Ma +3 more | 2022-06-07 |