Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11370081 | Synchronous grinding-deburring method and system for valve spool based on measurement of overlap value | Ming-Kun Chen, Qinglong AN, Weiwei Ming, Jianwen Wang, Chang Liu | 2022-06-28 |