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USPTO Patent Rankings Data through Sept 30, 2025
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Stephen Kobourov

ATAT&T: 1 patents #10,626 of 18,772Top 60%
Tucson, AZ: #3,393 of 6,004 inventorsTop 60%
Arizona: #18,403 of 32,909 inventorsTop 60%
Overall (All Time): #3,041,363 of 4,157,543Top 75%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8970593 Visualization and representation of data clusters and relations Yifan Hu, Emden Gansner, Christopher Volinsky 2015-03-03