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USPTO Patent Rankings Data through Sept 30, 2025
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William Tis

FIFreedom Industries: 1 patents #1 of 2Top 50%
Verona, PA: #5 of 7 inventorsTop 75%
Pennsylvania: #1,792 of 6,061 inventorsTop 30%
Overall (2011): #129,757 of 364,097Top 40%
1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7998244 Process of treating metal bearing crushed rock to control respirable dust during transport in the process including a metal concentrating circuit Kevin D. Skiles 2011-08-16