QM

Qi Ma

AG Abb Lummus Global: 1 patents #7 of 24Top 30%
📍 Katy, TX: #34 of 106 inventorsTop 35%
🗺 Texas: #2,449 of 8,709 inventorsTop 30%
Overall (2003): #139,314 of 273,478Top 55%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6637237 Olefin plant refrigeration system Vitus Tuan Wei, James Tzong-Chaur Wu 2003-10-28