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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David Carpenter — 3 Patents in 2017

UNUnknown: 3 patents #41 of 3,359Top 2%
Jaffrey, NH: #1 of 3 inventorsTop 35%
New Hampshire: #161 of 1,614 inventorsTop 10%
Overall (2017): #82,184 of 506,227Top 20%
3 Patents 2017

Issued Patents 2017

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9764487 Shaving device Ruairidh Robertson, Alan Kenneth Stratton, George K. Bonnoitt, Jr. 2017-09-19
9687989 Shaving device Ruairidh Robertson, Alan Kenneth Stratton, George K. Bonnoitt, Jr. 2017-06-27
9550303 Shaving device Ruairidh Robertson, Alan Kenneth Stratton, George K. Bonnoitt, Jr. 2017-01-24