JL

JiYao Le

OE Otis Elevator: 1 patents #100 of 260Top 40%
Overall (2019): #416,707 of 560,194Top 75%
1
Patents 2019

Issued Patents 2019

Patent #TitleCo-InventorsDate
10399824 Passenger conveyor system and starting/stopping control method thereof LongWen Wang 2019-09-03