CD

Charles Drutman

📍 Lynnfield, MA: #4 of 15 inventorsTop 30%
🗺 Massachusetts: #1,861 of 6,881 inventorsTop 30%
Overall (2003): #80,826 of 273,478Top 30%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6618593 Location dependent user matching system Darlene Drutman, Andrew Egendorf, Norton Greenfeld, Eugene Pettinelli 2003-09-09