Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12228549 | Acoustic field diffusion type electromagnetic acoustic transducer with improved periodic permanent magnets | Zenghua Liu, Wenshuo Jiang, Zhaojing Lu | 2025-02-18 |
| 12103113 | Copper-phosphorus brazing wire for brazing copper alloy spectacle frame as well as preparing method and system thereof | Yafang Cheng, Junlan Huang, Xian Dong, Yong Li, Yinyin Pei +3 more | 2024-10-01 |