Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10125552 | Convex ridge type non-planar cutting tooth and diamond drill bit | Liang Zhao, Xiaomin Cheng, Demin Chen, Yonghong Wang, YU-LIN LIU | 2018-11-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10125552 | Convex ridge type non-planar cutting tooth and diamond drill bit | Liang Zhao, Xiaomin Cheng, Demin Chen, Yonghong Wang, YU-LIN LIU | 2018-11-13 |