Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12409594 | Automatic forming method and device for a rubber sealing ring blank | Liang Wang, Hongzhong Tu, Jie Zhong, Junjie Li, Xiaofeng Zhang +11 more | 2025-09-09 |
| 12290964 | 3D-configured production structure of rubber products based on intelligent manufacturing unit and production method of same | Jie Zhong, Aimin Zeng, Xiaofeng Zhang, Liang Wang, Xuegang Wu +7 more | 2025-05-06 |