Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11660663 | Spiral-orifice ceramic filter for metal casting | Guangqiang Li, Qiang Wang, YU-LIN LIU, Ao Huang, Wan Zheng +1 more | 2023-05-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11660663 | Spiral-orifice ceramic filter for metal casting | Guangqiang Li, Qiang Wang, YU-LIN LIU, Ao Huang, Wan Zheng +1 more | 2023-05-30 |