DR

David A. Roberts

BL British Telecommunications Public Limited: 1 patents #7 of 81Top 9%
📍 Wellesley, MA: #17 of 66 inventorsTop 30%
🗺 Massachusetts: #1,083 of 4,501 inventorsTop 25%
Overall (1997): #161,703 of 185,788Top 90%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5606614 Personal identification systems Patrick Brady, Michael J. Kenning, Robert Semos, Mark Stirland, Richard B. Ward 1997-02-25