Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12247767 | Economizer and air conditioning system | Liang Xiang, Fei Xie, Lihui Yang, Yifeng Wang | 2025-03-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12247767 | Economizer and air conditioning system | Liang Xiang, Fei Xie, Lihui Yang, Yifeng Wang | 2025-03-11 |