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USPTO Patent Rankings Data through Sept 30, 2025
DP

David A. Perrey

Jefferson City, MO: #1 of 3 inventorsTop 35%
Missouri: #282 of 1,289 inventorsTop 25%
Overall (2005): #215,071 of 245,428Top 90%
1 Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6945850 Saw blade with abrasive surface 2005-09-20