WJ

WoonCheol Jung

OE Otis Elevator: 1 patents #100 of 260Top 40%
📍 Seoul, KR: #3,324 of 8,242 inventorsTop 45%
Overall (2019): #221,430 of 560,194Top 40%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10280042 Method and apparatus for stall control of elevator door Hansoo Shim 2019-05-07