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USPTO Patent Rankings Data through Sept 30, 2025
SH

Sidney Hatfield

PCPeabody Coal: 1 patents #9 of 33Top 30%
Chesterfield, MO: #3,708 of 6,461 inventorsTop 60%
Missouri: #13,067 of 23,789 inventorsTop 55%
Overall (All Time): #3,856,056 of 4,157,543Top 95%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5134738 Stretcher for use in mines 1992-08-04