GH

Guohong Hu

OE Otis Elevator: 1 patents #29 of 132Top 25%
Overall (2016): #390,104 of 481,213Top 85%
1
Patents 2016

Issued Patents 2016

Patent #TitleCo-InventorsDate
9362037 Magnetic device for controlling door movement and method thereof Zbigniew Piech 2016-06-07