Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11850666 | High-speed machining tool made of steel-bonded carbide and method for preparing the same | Haishao Chen, Xiaoxiao Huang | 2023-12-26 |
| 11426828 | Method for assembling dual-head pulling rods | Haishao Chen, Shuxin Wang | 2022-08-30 |