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USPTO Patent Rankings Data through Sept 30, 2025
DC

Douglas Cerynik

Lansdowne, PA: #6 of 19 inventorsTop 35%
Pennsylvania: #1,792 of 6,061 inventorsTop 30%
Overall (2011): #314,584 of 364,097Top 90%
1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7946418 Ventilated case for holding and organizing paintbrushes 2011-05-24