QM

Qi Ma

📍 Katy, TX: #31 of 118 inventorsTop 30%
🗺 Texas: #2,180 of 8,064 inventorsTop 30%
Overall (2005): #120,633 of 245,428Top 50%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6904936 Flow-diverting rotary valves of multiple paths — 2005-06-14