Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10221046 | System of monitoring handrail for a passenger conveyer device, a passenger conveyer device and monitoring method thereof | Zhaoxia Hu, Wilfrid Fuchs, Hui Fang, Zhen Jia, Jianwei Zhao +3 more | 2019-03-05 |
| 10183843 | Monitoring of step rollers and maintenance mechanics of passenger conveyors | Zhaoxia Hu, Jianguo Li, Hui Fang, Zhen Jia, Jianwei Zhao +7 more | 2019-01-22 |
| 10173864 | System of monitoring handrail for a passenger conveyer device, a passenger conveyer device and monitoring method thereof | Zhaoxia Hu, Wilfrid Fuchs, Hui Fang, Zhen Jia, Jianwei Zhao +3 more | 2019-01-08 |