Issued Patents All Time
Showing 1–2 of 2 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, Kanyi Shen, Guobao Li, Chen Ling +2 more | 2023-04-25 |
| 9604312 | Fast-speed laser scoring method | Wangya Huang, Guobao Li, Xinqiang Zhang, Xing Mao, Wanqing Guo +1 more | 2017-03-28 |