Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10289123 | Drive control method for electronic expansion valve | Xizhi Li, Yuping Deng, Shuliang Huang | 2019-05-14 |
| 9851725 | Drive control device and method for electronic expansion valve | Xizhi Li, Yuping Deng, Shuliang Huang | 2017-12-26 |