Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10780481 | Bending and molding mechanism | Wenxian Tang, Jian Zhang, Yang Zhang, Shijie Su, Shifeng Hang +1 more | 2020-09-22 |
| 10780487 | Bending and molding production line | Wenxian Tang, Jian Zhang, Yang Zhang, Qinfeng Li, Zhigao Tao +2 more | 2020-09-22 |
| 10518310 | Bending mold device for bidirectional pipe bending | Wenxian Tang, Jian Zhang, Hui Zhu, Qinfeng Li, Yang Zhang +1 more | 2019-12-31 |