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USPTO Patent Rankings Data through Sept 30, 2025
DP

David G. Penn

Sydney, OH: #1 of 5 inventorsTop 20%
Overall (2016): #423,735 of 481,213Top 90%
1 Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D764671 Dental appliance 2016-08-23