Issued Patents 2025
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12371303 | Maintenance trajectory tracing for elevator system | Ke Yang | 2025-07-29 |
| 12305895 | Heat pump system and method for implementing efficient evaporation by using geothermal well | Fangming Jiang, Juanwen Chen, Jiwen Cen, Wenjiong Cao | 2025-05-20 |
| 12240732 | Notification system and method for an elevator and an elevator system | Lieping Wei, Heping Qiu, Jingyu Tong | 2025-03-04 |