Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Owen Summerfield

CUCummins: 1 patents #780 of 1,560Top 50%
Rothwell, GB: #4 of 6 inventorsTop 70%
Overall (All Time): #2,481,693 of 4,157,543Top 60%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11920538 Anti-polish ring for an engine cylinder Craig Daniel Fox, Robert Harries, Jamie Kehoe, Kent H. Clark, John M. Antonevich +4 more 2024-03-05