DU

David Usher

📍 Waltham, MA: #30 of 119 inventorsTop 30%
🗺 Massachusetts: #1,866 of 6,583 inventorsTop 30%
Overall (2004): #236,051 of 270,089Top 90%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6757409 Method for generating a unique and consistent signal pattern for identification of an individual John Marshall 2004-06-29