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USPTO Patent Rankings Data through Sept 30, 2025
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David M. Berchowitz

GCGlobal Cooling: 1 patents #1 of 1Top 100%
Athens, OH: #2 of 24 inventorsTop 9%
Ohio: #1,853 of 6,034 inventorsTop 35%
Overall (2011): #325,791 of 364,097Top 90%
1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8011183 Resonant stator balancing of free piston machine coupled to linear motor or alternator 2011-09-06