VS

Valery Sheynkman

OE Otis Elevator: 1 patents #50 of 167Top 30%
Overall (2017): #206,287 of 506,227Top 45%
1
Patents 2017

Issued Patents 2017

Patent #TitleCo-InventorsDate
9604823 Assembly for roping an elevator Richard S. Blakelock, Troy R. Chicoine, Douglas B. LaBrecque, Craig A. Buckley, William J. Derwin 2017-03-28