Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Eric C. Springer — 2 Patents in 2024

CJCopper John: 2 patents #1 of 1Top 100%
Canton, SD: #1 of 1 inventorsTop 100%
South Dakota: #28 of 242 inventorsTop 15%
Overall (2024): #168,683 of 561,600Top 35%
2 Patents 2024

Issued Patents 2024

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12140398 Archery trigger adjuster and method for archery release devices 2024-11-12
11994359 Archery hook engager and method for archery release devices 2024-05-28