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USPTO Patent Rankings Data through Sept 30, 2025
RK

Ryan Kejr

KEKejr: 1 patents #1 of 2Top 50%
Salina, KS: #2 of 6 inventorsTop 35%
Kansas: #262 of 1,015 inventorsTop 30%
Overall (2011): #176,244 of 364,097Top 50%
1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8056640 Hydraulic head clamp assembly for mobile drill rig Melvin P. Kejr 2011-11-15