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Ronald Stephen Urban

AM Ameritech: 1 patents #38 of 120Top 35%
📍 Woodridge, IL: #4 of 35 inventorsTop 15%
🗺 Illinois: #1,486 of 5,836 inventorsTop 30%
Overall (2002): #125,261 of 266,432Top 50%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6366655 Method and system for service control point billing Nancy Book, James Daniel Kovarik, Martha Lynda Marek, Thomas Joseph McBlain 2002-04-02