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USPTO Patent Rankings Data through Sept 30, 2025
JS

James H. Shoffner

Port Huron, MI: #4 of 10 inventorsTop 40%
Michigan: #1,960 of 6,781 inventorsTop 30%
Overall (2011): #272,954 of 364,097Top 75%
1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7942391 Evaporative cooling tower and method Kelly D. Rushmore 2011-05-17