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USPTO Patent Rankings Data through Sept 30, 2025
FG

Frederick H. Green

Spring Hill, KS: #1 of 3 inventorsTop 35%
Kansas: #63 of 665 inventorsTop 10%
Overall (2003): #67,896 of 273,478Top 25%
2 Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6669864 Compositions for improved recovery of metals 2003-12-30
6666903 Method for improved recovery of metals 2003-12-23