DK

David E. Kaufman

AT AT&T: 1 patents #405 of 1,481Top 30%
📍 Brockton, MA: #5 of 11 inventorsTop 50%
🗺 Massachusetts: #1,866 of 6,583 inventorsTop 30%
Overall (2004): #239,032 of 270,089Top 90%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6700960 Apparatus for tracking connection of service provider customers via customer use patterns Qing Liu, Anna Olecka 2004-03-02