TC

Tao Chang

OI Osi Industries: 1 patents #1 of 4Top 25%
📍 Taoyuan, IL: #3 of 5 inventorsTop 60%
Overall (2020): #256,861 of 565,922Top 50%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10526838 Drainage assembly for an automatic door Mike Yeager, Sone Phimsouay, Dan Werner 2020-01-07