Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Derek D. Ingram

AMAmeren: 1 patents #1 of 16Top 7%
Festus, MO: #42 of 75 inventorsTop 60%
Missouri: #13,067 of 23,789 inventorsTop 55%
Overall (All Time): #3,225,433 of 4,157,543Top 80%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8282331 Method of remediating a contaminated waste site Steven Lee Burns, John D. Linnemann, Stanley E. Deeke, Jeffrey K. Tardrew 2012-10-09