SW

Shenhong Wang

OE Otis Elevator: 1 patents #99 of 278Top 40%
Overall (2020): #272,287 of 565,922Top 50%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10645543 Elevator service requesting based on social media application module Hui Chen, Siqi Ma, Fu Qi 2020-05-05