Issued Patents 2025
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12409594 | Automatic forming method and device for a rubber sealing ring blank | Liang Wang, Jie Zhong, Chen Han, Junjie Li, Xiaofeng Zhang +11 more | 2025-09-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12409594 | Automatic forming method and device for a rubber sealing ring blank | Liang Wang, Jie Zhong, Chen Han, Junjie Li, Xiaofeng Zhang +11 more | 2025-09-09 |