Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12378623 | Cu-containing non-oriented electrical steel sheet and manufacturing method therefor | Feng Zhang, Bo Wang, Baojun LIU, Guobao Li, Shuangjie Chu | 2025-08-05 |
| 11638971 | Grain-oriented silicon steel with low core loss and manufacturing method therefore | Meihong Wu, Zipeng Zhao, Guobao Li, Zhuochao Hu, Chen Ling +2 more | 2023-05-02 |
| 11633808 | Silicon steel product with low iron loss for low-noise transformer, and manufacturing method thereof | Zipeng Zhao, Changjun Hou, Banglin Xiang, Guobao Li, Chen Ling +2 more | 2023-04-25 |
| 11608541 | Manufacturing method for high silicon grain oriented electrical steel sheet | Huabing Zhang, Shuangjie Chu, Guobao Li, Wen Xiao, Baojun LIU +3 more | 2023-03-21 |
| 11459634 | Method for manufacturing stress-relief-annealing-resistant, low-iron-loss grain-oriented silicon steel | Shuangjie Chu, Guobao Li, Yongjie Yang, Zipeng Zhao, Changsong Ma +4 more | 2022-10-04 |
| 11371111 | Non-oriented electrical steel sheet with excellent magnetic properties and manufacturing method thereof | Feng Zhang, Xuejun Lv, Bo Wang, Baojun LIU, Zhenyu Zong +1 more | 2022-06-28 |
| 10236105 | High magnetic induction oriented silicon steel and manufacturing method thereof | Huabing Zhang, Guobao Li, Xijiang Lu, Yongjie Yang, Zhuochao Hu +2 more | 2019-03-19 |
| 9905361 | Manufacturing method of common grain-oriented silicon steel with high magnetic induction | Guobao Li, Shuangjie Chu, Yezhong Sun, Huabing Zhang, Yongjie Yang +5 more | 2018-02-27 |
| 9460054 | Method for detecting electromagnetic property of oriented silicon steel | Meihong Wu, Weizhong Jin, Huande Sun, Guohua Yang, Jie Huang +1 more | 2016-10-04 |
| 9038429 | Method for manufacturing grain-oriented silicon steel with single cold rolling | Guobao Li, Pijun Zhang, Yongjie Yang, Zhuochao Hu, Peiwen Wu +2 more | 2015-05-26 |