GT

Gang Tan

OE Otis Elevator: 1 patents #966 of 1,840Top 55%
Overall (All Time): #2,903,496 of 4,157,543Top 70%
1
Patents All Time

Issued Patents All Time

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