XG

XuLei Guo

OE Otis Elevator: 2 patents #39 of 232Top 20%
Overall (2018): #89,500 of 503,207Top 20%
2
Patents 2018

Issued Patents 2018

Patent #TitleCo-InventorsDate
10059569 Monitoring system of a passenger conveyor, a passenger conveyor, and a monitoring method thereof Hui Fang, Zhen Jia, Yanzhi Chen, Alan Matthew Finn, Arthur Hsu +6 more 2018-08-28
9884749 Sensor assembly, security system and passenger conveyor LingHao Tian, Qiang Li, Jianwei Zhao, Zhaoxia Hu, Alan Matthew Finn 2018-02-06