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USPTO Patent Rankings Data through Sept 30, 2025
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Gary M. Liubakka

PRPhoenix Environmental Reclamation: 1 patents #1 of 5Top 20%
Hibbing, MN: #2 of 6 inventorsTop 35%
Minnesota: #1,999 of 5,843 inventorsTop 35%
Overall (2011): #300,457 of 364,097Top 85%
1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8066794 System and method for recovering minerals Timothy L. Sullivan, Daniel E. Lamphere, Gary J. Corradi, Kendall J. Dykhuis 2011-11-29