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USPTO Patent Rankings Data through Sept 30, 2025
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Steven Collins

UNUnknown: 1 patents #329 of 3,506Top 10%
Estill Springs, TN: #1 of 2 inventorsTop 50%
Tennessee: #701 of 2,204 inventorsTop 35%
Overall (2020): #266,337 of 565,922Top 50%
1 Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D878634 Manhole safety cross 2020-03-17