Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9738946 | Method for producing silicon steel normalizing substrate | Hongxu Hei, Xiao Chen, Xiandong Liu, Shishu Xie, Dejun Su +3 more | 2017-08-22 |
| 9056343 | Cold-rolling method for preventing fracture of high-silicon strip steel | Dejun Su, Yong Li, Minghua Shen, Hongbing Wang, Huaqun Zhu +2 more | 2015-06-16 |