DR

Diane Ryan

BW Brush Wellman: 1 patents #2 of 11Top 20%
📍 Kingwood, TX: #21 of 55 inventorsTop 40%
🗺 Texas: #2,449 of 8,709 inventorsTop 30%
Overall (2003): #235,999 of 273,478Top 90%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6527512 Mud motor Robert Bertin, William D. Nielsen 2003-03-04