Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David Carpenter — 2 Patents in 2025

Jaffrey, NH: #1 of 1 inventorsTop 100%
New Hampshire: #234 of 1,239 inventorsTop 20%
Overall (2025): #91,643 of 469,880Top 20%
2 Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12370709 Shaving device Ruairidh Robertson, Alan Kenneth Stratton, George K. Bonnoitt, Jr. 2025-07-29
12370710 Shaving device Ruairidh Robertson, Alan Kenneth Stratton, George K. Bonnoitt, Jr. 2025-07-29