DM

Donald J. Maurer

WO Worlds.Com: 1 patents #11 of 86Top 15%
📍 Cedar Rapids, IA: #35 of 113 inventorsTop 35%
🗺 Iowa: #283 of 1,090 inventorsTop 30%
Overall (2004): #231,857 of 270,089Top 90%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6697474 Systems and methods for receiving telephone calls via instant messaging Joel Hanson, Mark O'Brien, Tony Moey, Mike Kirchner, Tom Galvin +1 more 2004-02-24