Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10071884 | Detection of state of engagement between step and comb plate of passenger conveyor | Jianguo Li, Nigel Morris, Alois Senger, Jianwei Zhao, Zhaoxia Hu +7 more | 2018-09-11 |