JB

John A. Barton

OL Owen Oil Tools Lp: 1 patents #3 of 7Top 45%
📍 San Jose, CA: #1,637 of 4,297 inventorsTop 40%
🗺 California: #14,783 of 41,698 inventorsTop 40%
Overall (2011): #264,808 of 364,097Top 75%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8079296 Device and methods for firing perforating guns Lyle W. Andrich, Timothy E. LaGrange 2011-12-20