QY

Qiang Yu

UG United States Gypsum: 2 patents #2 of 52Top 4%
📍 Singapore, IL: #1 of 7 inventorsTop 15%
Overall (2022): #120,193 of 548,613Top 25%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11338548 Light weight gypsum board Weixin D. Song 2022-05-24
11306028 Light weight gypsum board Weixin D. Song 2022-04-19