Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Patrick Southworth

ASAllied Steel: 1 patents #1 of 1Top 100%
Lewistown, MT: #1 of 2 inventorsTop 50%
Montana: #54 of 256 inventorsTop 25%
Overall (2018): #280,268 of 503,207Top 60%
1 Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10081487 Secondary containment 2018-09-25