Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11585458 | Electronic expansion valve | Yingchong Lu, Rongrong Zhang | 2023-02-21 |
| 11448335 | Electronic expansion valve, control system, and control method | Bin Zhang, Junxiao Jiang | 2022-09-20 |
| 11193606 | Electric valve | Yingchong Lu, Rongrong Zhang | 2021-12-07 |
| 10935155 | Electronic expansion valve, control system, and control method | Bin Zhang, Junxiao Jiang | 2021-03-02 |
| D842969 | Electronic expansion valve | Yingchong Lu, Rongrong Zhang | 2019-03-12 |