Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11365822 | Direct action type electrically operated valve | Jiancheng Zhi, Damai Yang | 2022-06-21 |
| 11313475 | Flow control valve | — | 2022-04-26 |
| 11313485 | Electric valve and manufacturing method thereof | Jiancheng Zhi, Damai Yang | 2022-04-26 |
| 11274766 | Electrical valve | Jiancheng Zhi, Damai Yang | 2022-03-15 |