Yan Chen

OEOtis Elevator: 1 patents #73 of 232Top 35%

Taoyuan, CT: #1 of 2 inventorsTop 50%

Overall (2018): #188,802 of 503,207Top 40%

1 Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
9862571	Elevator cord health monitoring	Fanping Sun, Xiaodong Luo, Daniel A. Mosher, Huan Zhang, John P. Wesson +3 more	2018-01-09