Issued Patents All Time
Showing 1–5 of 5 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 |
| 12290882 | Copper-phosphorus-zinc-tin brazing sheet and preparation method and use thereof | Quanbin Lu, Yinyin Pei, Yafang Cheng, Xian Dong, Yuanxun Shen +1 more | 2025-05-06 |
| 12109652 | Copper-tin brazing wire and preparation method and use thereof | Weimin Long, Sujuan ZHONG, Yinyin Pei, Quanbin Lu, Yongtao Jiu +2 more | 2024-10-08 |
| 12103113 | Copper-phosphorus brazing wire for brazing copper alloy spectacle frame as well as preparing method and system thereof | Yafang Cheng, 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, Yafang Cheng, Tianran DING, Guanxing Zhang +1 more | 2024-03-19 |