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USPTO Patent Rankings Data through Sept 30, 2025
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Arthur J. Dowling

Oberlin, KS: #1 of 4 inventorsTop 25%
Kansas: #6,307 of 12,005 inventorsTop 55%
Overall (All Time): #3,928,413 of 4,157,543Top 95%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4832556 Coupling apparatus 1989-05-23