RR

Roger Roberts

GS Geophysical Survey Systems: 1 patents #1 of 1Top 100%
📍 Villa Park, CA: #4 of 16 inventorsTop 25%
🗺 California: #8,555 of 28,370 inventorsTop 35%
Overall (2004): #125,031 of 270,089Top 50%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6772091 Determining the depth of reinforcing bars in a concrete structure using electromagnetic signals 2004-08-03