Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10480629 | Ball screw with a dustproof member | Wei Liu | 2019-11-19 |
| 10428930 | Ball screw with a cooling passage | You Fang, Yu-Wei Chuang | 2019-10-01 |
| 10259751 | Tungsten carbide-cubic boron nitride composite material and preparation method thereof | Jianfeng Zhang, Yuping Wu, Gaiye Li, Wenmin Guo | 2019-04-16 |