JD

James M. Draper

OE Otis Elevator: 1 patents #88 of 253Top 35%
Overall (2021): #420,430 of 548,734Top 80%
1
Patents 2021

Issued Patents 2021

Patent #TitleCo-InventorsDate
11124386 Safety brake configuration for elevator application Richard N. Fargo, Duan Liang, Tahany Ibrahim El-Wardany, Xiaodong Luo, Joe J. Liou 2021-09-21