DP

David Plepenbrink

AT AT&T: 1 patents #10,626 of 18,772Top 60%
📍 Chicago, IL: #7,538 of 13,327 inventorsTop 60%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #3,041,669 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8973051 Navigation method and system to provide a navigation interface Lee M. Chow, James T. Sofos 2015-03-03