Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10071884 | Detection of state of engagement between step and comb plate of passenger conveyor | Jianguo Li, Alois Senger, Jianwei Zhao, Zhaoxia Hu, Qiang Li +7 more | 2018-09-11 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10071884 | Detection of state of engagement between step and comb plate of passenger conveyor | Jianguo Li, Alois Senger, Jianwei Zhao, Zhaoxia Hu, Qiang Li +7 more | 2018-09-11 |