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USPTO Patent Rankings Data through Dec 31, 2025
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David Carpenter — 1 Patent in 2022

Jaffrey, NH: #1 of 3 inventorsTop 35%
New Hampshire: #495 of 1,522 inventorsTop 35%
Overall (2022): #486,272 of 548,613Top 90%
1 Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11485034 Shaving device Ruairidh Robertson, Alan Kenneth Stratton, George K. Bonnoitt, Jr. 2022-11-01