Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11448335 | Electronic expansion valve, control system, and control method | Bin Zhang, Yaofeng Lan | 2022-09-20 |
| 10935155 | Electronic expansion valve, control system, and control method | Bin Zhang, Yaofeng Lan | 2021-03-02 |