Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12103113 | Copper-phosphorus brazing wire for brazing copper alloy spectacle frame as well as preparing method and system thereof | Junlan Huang, Xian Dong, Yanhong GUO, Yong Li, Yinyin Pei +3 more | 2024-10-01 |
| 11931828 | Copper-phosphorus-tin brazing wire and preparation method thereof | Sujuan ZHONG, Yongtao Jiu, Junlan Huang, Tianran DING, Guanxing Zhang +1 more | 2024-03-19 |