DT

David R. Torlai

OE Otis Elevator: 1 patents #50 of 167Top 30%
Overall (2017): #444,007 of 506,227Top 90%
1
Patents 2017

Issued Patents 2017

Patent #TitleCo-InventorsDate
9701517 Methods and apparatuses for applying a substrate onto an elevator sheave Xiaoyuan Chang, Peter Keyo, Lance L. Lavender, Hong Yang 2017-07-11