QQ

Qi Qu

BU Bj Services Company, U.S.A.: 1 patents #1 of 2Top 50%
📍 Redmond, WA: #115 of 421 inventorsTop 30%
🗺 Washington: #1,078 of 4,011 inventorsTop 30%
Overall (2004): #135,829 of 270,089Top 55%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6810959 Low residue well treatment fluids and methods of use Xiaolan Wang 2004-11-02