XG

Xiaofei Guo

OE Otis Elevator: 1 patents #73 of 232Top 35%
Overall (2018): #191,206 of 503,207Top 40%
1
Patents 2018

Issued Patents 2018

Patent #TitleCo-InventorsDate
10046946 Measuring weight of a compartment Gang Tan, Zhiyong Yao, Bin Wu 2018-08-14