Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12397386 | Device and method for automatically extruding and installing electromagnetic-loaded interference threaded connection component | Douquan Zuo, Jie Liu, Guoling Ma, Shaoqing Jin | 2025-08-26 |
| 11865736 | Perforating device for thermoplastic plates | Weigang Fu, Huanjie Xiong | 2024-01-09 |