Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12420361 | Braze coating material with nickel core and coating and preparation method and braze coating method thereof | Weimin Long, Guanxing Zhang, Yong Li, Yongtao Jiu, Yinyin Pei +2 more | 2025-09-23 |
| 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, Yanhong GUO, Yong Li +3 more | 2024-10-01 |