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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Darrell J. Sanders — 1 Patent in 2021

CSContech Engineered Solutions: 1 patents #1 of 8Top 15%
Mason, OH: #107 of 217 inventorsTop 50%
Ohio: #2,417 of 7,535 inventorsTop 35%
Overall (2021): #479,698 of 548,734Top 90%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11174614 Metal foundation system for culverts, buried bridges and other structures Brian Flint, Matthew L. Westrich 2021-11-16