Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10393417 | Heat pump unit control system with enhanced vapor injection capabilities for upstream and downstream liquid extraction | Feng Wei, Haidong Lin, Weiping Zheng, Si Sun, Chengsong Wu +1 more | 2019-08-27 |