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USPTO Patent Rankings Data through Sept 30, 2025
GL

Gregory L. Landon

HCH & S Manufacturing Co.: 1 patents #1 of 3Top 35%
Shawano, WI: #1 of 3 inventorsTop 35%
Wisconsin: #1,040 of 3,572 inventorsTop 30%
Overall (2011): #294,856 of 364,097Top 85%
1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7871024 Manure spreader with reverse flighting Kenneth J. Peeters, Gary L. Wilke 2011-01-18