Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Bob Stevenson

Richardson, TX: #1,354 of 2,156 inventorsTop 65%
Texas: #73,555 of 125,132 inventorsTop 60%
Overall (All Time): #3,396,919 of 4,157,543Top 85%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7274302 Light emitting diode traffic control device Paul Calixto, Henry Lee, Edson Calixto, Jorge Santana, Ralph Ferguson 2007-09-25