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USPTO Patent Rankings Data through Sept 30, 2025
RD

Randolph A. Dunn

UNUnknown: 1 patents #213 of 2,616Top 9%
Wilton, NH: #2 of 5 inventorsTop 40%
New Hampshire: #379 of 1,252 inventorsTop 35%
Overall (2011): #190,386 of 364,097Top 55%
1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7954749 Extruded cylinder with a solid wood exterior 2011-06-07