BD

Brian L. Duhn

SY Syncbak: 1 patents #3 of 9Top 35%
📍 Marion, IA: #275 of 453 inventorsTop 65%
🗺 Iowa: #8,735 of 15,303 inventorsTop 60%
Overall (All Time): #3,138,727 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8910196 Broadcast area identification and content distribution Jack Perry, Michael J. Roeder, David L. Carlile, Jason A. Brunken, Steven J. Turley +3 more 2014-12-09