RG

Richard S. Grinnell

📍 Brookline, MA: #2,041 of 3,196 inventorsTop 65%
🗺 Massachusetts: #56,664 of 88,656 inventorsTop 65%
Overall (All Time): #3,569,136 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6173059 Teleconferencing system with visual feedback Jixiong Huang 2001-01-09