Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Steve Spears

Tucson, AZ: #3,393 of 6,004 inventorsTop 60%
Arizona: #18,403 of 32,909 inventorsTop 60%
Overall (All Time): #3,182,026 of 4,157,543Top 80%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8570629 Reciprocating laser scanning device 2013-10-29