Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Robert Sweeney — 1 Patent

VEVentek: 1 patents #4 of 9Top 45%
Carrollton, MO: #2 of 13 inventorsTop 20%
Missouri: #13,158 of 23,789 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Robert Sweeney has been granted 1 US patent while listed as an inventor at Ventek. All of these patents were granted in 1999. Robert Sweeney ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Robert Sweeney in Carrollton, MO, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5971378 Soft squeeze clamp and expansion device 1999-10-26