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USPTO Patent Rankings Data through Sept 30, 2025
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Michael J. Wern

EAEngineered Abrasives: 1 patents #1 of 1Top 100%
Alsip, IL: #2 of 2 inventorsTop 100%
Illinois: #2,747 of 8,822 inventorsTop 35%
Overall (2021): #326,728 of 548,734Top 60%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11045915 Oversized part hold down apparatus 2021-06-29