YS

Yanna Su

OE Otis Elevator: 1 patents #100 of 260Top 40%
Overall (2019): #215,500 of 560,194Top 40%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10315888 Firefly type end cover — 2019-06-11