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USPTO Patent Rankings Data through Sept 30, 2025
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Cecil J. Krow — 1 Patent

Ralston, OK: #1 of 3 inventorsTop 35%
Oklahoma: #6,781 of 12,736 inventorsTop 55%
Overall (All Time): #4,034,839 of 4,157,543Top 100%
1 Patents All Time

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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4450075 Magnetic oil filter insert 1984-05-22