Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11988399 | Central air-conditioning system | Qihui Zhu, Ang Li, Haifeng Fu, Bingsong Yu | 2024-05-21 |
| 11747031 | Kitchen air conditioning system | Haifeng Fu, Bingsong Yu, Ang Li, Qihui Zhu | 2023-09-05 |