Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Robert W. Estes — 1 Patent

Las Animas, CO: #1 of 3 inventorsTop 35%
Colorado: #24,093 of 40,980 inventorsTop 60%
Overall (All Time): #3,738,319 of 4,157,543Top 90%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D367868 Oil slick retaining barrier 1996-03-12