Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10296541 | Searching method and apparatus | Shouke QIN, You HAN, Zeming Zhang, Zhiyang Chen, Xiaohua Cheng +5 more | 2019-05-21 |
| 10265747 | Rotary extrusion producing mold for producing inner ring rib with large aspect ratio formed of hollow billet | Jianmin Yu, Zhimin Zhang, Qiang Wang, Mo Meng | 2019-04-23 |