Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Francis J. Cassidy

Long Neck, DE: #1 of 1 inventorsTop 100%
Delaware: #4,431 of 7,163 inventorsTop 65%
Overall (All Time): #3,707,854 of 4,157,543Top 90%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5592896 Assembleable anchor landscaping device 1997-01-14