Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10467192 | Method and apparatus for updating data table in keyvalue database | Jieshan Bi | 2019-11-05 |
| 10178998 | Lateral grinding drill with continuously variable angle and driving component thereof | Changfeng Liu, Jinbin Zhang | 2019-01-15 |