DS

David J. Speller

WE Weatherford/Lamb: 1 patents #33 of 137Top 25%
📍 Houston, TX: #357 of 1,302 inventorsTop 30%
🗺 Texas: #2,449 of 8,709 inventorsTop 30%
Overall (2003): #239,057 of 273,478Top 90%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6581681 Bridge plug for use in a wellbore Patrick J. Zimmerman, Danny W. Wagoner, Tyson Stafford 2003-06-24