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USPTO Patent Rankings Data through Sept 30, 2025
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Dirk E. Nichols

SISunflower Manufacturing Company, Inc.,: 1 patents #1 of 2Top 50%
Beloit, KS: #1 of 1 inventorsTop 100%
Kansas: #179 of 706 inventorsTop 30%
Overall (2002): #229,269 of 266,432Top 90%
1 Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6422376 Auger coupler Jeffrey S. Hughes 2002-07-23