Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11761695 | Refrigeration system and throttle control method therefor | Haiping Ding, Michael A. Stark | 2023-09-19 |
| 11725851 | Multiple stage refrigeration system and control method thereof | Haiping Ding, Xiangyuan Zhang, Michael A. Stark | 2023-08-15 |