CW

Christopher C. Willis

📍 Naperville, IL: #95 of 305 inventorsTop 35%
🗺 Illinois: #2,058 of 6,921 inventorsTop 30%
Overall (2011): #329,436 of 364,097Top 95%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7933580 Emergency services for voice over IP telephony (E-VoIP) Dennis J. Hasenfang 2011-04-26