Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12139371 | Connecting mechanism, elevator shaft module and elevator system | Bichun Li, Shenhong Wang | 2024-11-12 |
| 11884515 | Clamping device and elevator system | Zhenyan Tong, Ruili Zhang | 2024-01-30 |
| 11827495 | Mounting bracket for guiding rail of elevator and mounting method thereof, locating apparatus, bracket adjusting apparatus and elevator system | Bichun Li, Gang Huang, Shenhong Wang | 2023-11-28 |
| 11780706 | Modular elevator assembly and rail | Bichun Li, Shenhong Wang | 2023-10-10 |