Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11365822 | Direct action type electrically operated valve | Ming Lv, Damai Yang | 2022-06-21 |
| 11313485 | Electric valve and manufacturing method thereof | Ming Lv, Damai Yang | 2022-04-26 |
| 11274766 | Electrical valve | Ming Lv, Damai Yang | 2022-03-15 |