Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11633808 | Silicon steel product with low iron loss for low-noise transformer, and manufacturing method thereof | Zipeng Zhao, Changjun Hou, Banglin Xiang, Kanyi Shen, Guobao Li +2 more | 2023-04-25 |
| 11633809 | Grain-oriented silicon steel having heat-resistant magnetic domain and manufacturing method thereof | Shuangjie Chu, Zipeng Zhao, Yongjie Yang, Changsong Ma, Meihong Wu +4 more | 2023-04-25 |
| 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 |