LY

Liu Yu

OE Otis Elevator: 1 patents #94 of 284Top 35%
Overall (2022): #358,800 of 548,613Top 70%
1
Patents 2022

Issued Patents 2022

Patent #TitleCo-InventorsDate
11232312 Traffic list generation for passenger conveyance Feng Chen, Xiangyu Wang, Zhen Jia, Hui Fang, Arthur Hsu +1 more 2022-01-25